Finding the Fourth Proportional to 322,636,532.52, 483,954,060.60 and 138,284,472.09
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Solution
The fourth proportional to 322,636,532.52, 483,954,060.60 and 138,284,472.09 is: 207,426,391.75
Step by Step Solution
- Step 1: Write the proportion equation
322,636,532.52 : 483,954,060.60 = 138,284,472.09 : x - Step 2: Convert to fraction form
322,636,532.52/483,954,060.60 = 138,284,472.09/x - Step 3: Cross multiply
322,636,532.52x = 483,954,060.60 × 138,284,472.09 - Step 4: Simplify right side
322,636,532.52x = 66,923,331,785,882,872 - Step 5: Solve for x
x = 66,923,331,785,882,872/322,636,532.52 - Step 6: Final answer
x = 207,426,391.75
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