Finding the Fourth Proportional to 386,064,577.92, 579,091,812.48 and 94,934,213.76
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Solution
The fourth proportional to 386,064,577.92, 579,091,812.48 and 94,934,213.76 is: 142,400,077.75
Step by Step Solution
- Step 1: Write the proportion equation
386,064,577.92 : 579,091,812.48 = 94,934,213.76 : x - Step 2: Convert to fraction form
386,064,577.92/579,091,812.48 = 94,934,213.76/x - Step 3: Cross multiply
386,064,577.92x = 579,091,812.48 × 94,934,213.76 - Step 4: Simplify right side
386,064,577.92x = 54,975,625,912,642,160 - Step 5: Solve for x
x = 54,975,625,912,642,160/386,064,577.92 - Step 6: Final answer
x = 142,400,077.75
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