Finding the Fourth Proportional to 472,771,580.22, 708,593,169.67 and 220,039,649.74
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Solution
The fourth proportional to 472,771,580.22, 708,593,169.67 and 220,039,649.74 is: 329,796,881.59
Step by Step Solution
- Step 1: Write the proportion equation
472,771,580.22 : 708,593,169.67 = 220,039,649.74 : x - Step 2: Convert to fraction form
472,771,580.22/708,593,169.67 = 220,039,649.74/x - Step 3: Cross multiply
472,771,580.22x = 708,593,169.67 × 220,039,649.74 - Step 4: Simplify right side
472,771,580.22x = 155,918,592,862,343,200 - Step 5: Solve for x
x = 155,918,592,862,343,200/472,771,580.22 - Step 6: Final answer
x = 329,796,881.59
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