Finding the Fourth Proportional to 247,446,645.17, 371,217,764.43 and 94,080,776.99
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Solution
The fourth proportional to 247,446,645.17, 371,217,764.43 and 94,080,776.99 is: 141,139,338.08
Step by Step Solution
- Step 1: Write the proportion equation
247,446,645.17 : 371,217,764.43 = 94,080,776.99 : x - Step 2: Convert to fraction form
247,446,645.17/371,217,764.43 = 94,080,776.99/x - Step 3: Cross multiply
247,446,645.17x = 371,217,764.43 × 94,080,776.99 - Step 4: Simplify right side
247,446,645.17x = 34,924,455,708,209,096 - Step 5: Solve for x
x = 34,924,455,708,209,096/247,446,645.17 - Step 6: Final answer
x = 141,139,338.08
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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.