Finding the Fourth Proportional to 15,694,691.61, 23,546,539.91 and 6,592,107.84
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Solution
The fourth proportional to 15,694,691.61, 23,546,539.91 and 6,592,107.84 is: 9,890,052.90
Step by Step Solution
- Step 1: Write the proportion equation
15,694,691.61 : 23,546,539.91 = 6,592,107.84 : x - Step 2: Convert to fraction form
15,694,691.61/23,546,539.91 = 6,592,107.84/x - Step 3: Cross multiply
15,694,691.61x = 23,546,539.91 × 6,592,107.84 - Step 4: Simplify right side
15,694,691.61x = 155,221,330,345,583.91 - Step 5: Solve for x
x = 155,221,330,345,583.91/15,694,691.61 - Step 6: Final answer
x = 9,890,052.90
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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.