Finding the Fourth Proportional to 429,737,134.24, 644,765,313 and 298,510,265.68
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Solution
The fourth proportional to 429,737,134.24, 644,765,313 and 298,510,265.68 is: 447,876,270.28
Step by Step Solution
- Step 1: Write the proportion equation
429,737,134.24 : 644,765,313 = 298,510,265.68 : x - Step 2: Convert to fraction form
429,737,134.24/644,765,313 = 298,510,265.68/x - Step 3: Cross multiply
429,737,134.24x = 644,765,313 × 298,510,265.68 - Step 4: Simplify right side
429,737,134.24x = 192,469,064,884,878,368 - Step 5: Solve for x
x = 192,469,064,884,878,368/429,737,134.24 - Step 6: Final answer
x = 447,876,270.28
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