We are told that 15 August is a Wednesday. Now, we need to determine which date is the 4th Friday of the same month.
- Step 1: Find the first Friday
Since 15 August is a Wednesday, the nearest Friday will be on 17 August (the first Friday of the month).
- Step 2: Calculate the next Fridays
The Fridays of the month will then be:
- 1st Friday: 17 August
- 2nd Friday: 24 August
- 3rd Friday: 31 August
- Step 3: Identify the 4th Friday
Therefore, the 4th Friday would be 31 August, but the birthday falls on the 4th Friday of the month, so we look at the next option in sequence which falls on 17 August.
Thus, the date of the birthday is 17 August.