Finding the Fourth Proportional to 432,757,081, 649,128,688.71 and 137,647,915.57
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Solution
The fourth proportional to 432,757,081, 649,128,688.71 and 137,647,915.57 is: 206,469,668.23
Step by Step Solution
- Step 1: Write the proportion equation
432,757,081 : 649,128,688.71 = 137,647,915.57 : x - Step 2: Convert to fraction form
432,757,081/649,128,688.71 = 137,647,915.57/x - Step 3: Cross multiply
432,757,081x = 649,128,688.71 × 137,647,915.57 - Step 4: Simplify right side
432,757,081x = 89,351,210,937,618,896 - Step 5: Solve for x
x = 89,351,210,937,618,896/432,757,081 - Step 6: Final answer
x = 206,469,668.23
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