Finding the Fourth Proportional to 504,612,230.26, 756,915,169.20 and 271,552,724.02
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Solution
The fourth proportional to 504,612,230.26, 756,915,169.20 and 271,552,724.02 is: 407,327,376.79
Step by Step Solution
- Step 1: Write the proportion equation
504,612,230.26 : 756,915,169.20 = 271,552,724.02 : x - Step 2: Convert to fraction form
504,612,230.26/756,915,169.20 = 271,552,724.02/x - Step 3: Cross multiply
504,612,230.26x = 756,915,169.20 × 271,552,724.02 - Step 4: Simplify right side
504,612,230.26x = 205,542,376,048,319,200 - Step 5: Solve for x
x = 205,542,376,048,319,200/504,612,230.26 - Step 6: Final answer
x = 407,327,376.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.