Finding the Fourth Proportional to 141,346,366.56, 212,024,274.30 and 39,101,842.08
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Solution
The fourth proportional to 141,346,366.56, 212,024,274.30 and 39,101,842.08 is: 58,654,070.09
Step by Step Solution
- Step 1: Write the proportion equation
141,346,366.56 : 212,024,274.30 = 39,101,842.08 : x - Step 2: Convert to fraction form
141,346,366.56/212,024,274.30 = 39,101,842.08/x - Step 3: Cross multiply
141,346,366.56x = 212,024,274.30 × 39,101,842.08 - Step 4: Simplify right side
141,346,366.56x = 8,290,539,690,805,203 - Step 5: Solve for x
x = 8,290,539,690,805,203/141,346,366.56 - Step 6: Final answer
x = 58,654,070.09
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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.