Finding the Fourth Proportional to 392,025,583.26, 586,560,866.85 and 233,873,728.02
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Solution
The fourth proportional to 392,025,583.26, 586,560,866.85 and 233,873,728.02 is: 349,929,143.65
Step by Step Solution
- Step 1: Write the proportion equation
392,025,583.26 : 586,560,866.85 = 233,873,728.02 : x - Step 2: Convert to fraction form
392,025,583.26/586,560,866.85 = 233,873,728.02/x - Step 3: Cross multiply
392,025,583.26x = 586,560,866.85 × 233,873,728.02 - Step 4: Simplify right side
392,025,583.26x = 137,181,176,640,852,352 - Step 5: Solve for x
x = 137,181,176,640,852,352/392,025,583.26 - Step 6: Final answer
x = 349,929,143.65
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