Finding the Fourth Proportional to 587,553,635.14, 881,298,558.42 and 178,577,899.18
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Solution
The fourth proportional to 587,553,635.14, 881,298,558.42 and 178,577,899.18 is: 267,857,154.99
Step by Step Solution
- Step 1: Write the proportion equation
587,553,635.14 : 881,298,558.42 = 178,577,899.18 : x - Step 2: Convert to fraction form
587,553,635.14/881,298,558.42 = 178,577,899.18/x - Step 3: Cross multiply
587,553,635.14x = 881,298,558.42 × 178,577,899.18 - Step 4: Simplify right side
587,553,635.14x = 157,380,445,113,006,112 - Step 5: Solve for x
x = 157,380,445,113,006,112/587,553,635.14 - Step 6: Final answer
x = 267,857,154.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.