Finding the Fourth Proportional to 9,517,710.60, 14,259,244.68 and 8,497,343.88
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Solution
The fourth proportional to 9,517,710.60, 14,259,244.68 and 8,497,343.88 is: 12,730,551.56
Step by Step Solution
- Step 1: Write the proportion equation
9,517,710.60 : 14,259,244.68 = 8,497,343.88 : x - Step 2: Convert to fraction form
9,517,710.60/14,259,244.68 = 8,497,343.88/x - Step 3: Cross multiply
9,517,710.60x = 14,259,244.68 × 8,497,343.88 - Step 4: Simplify right side
9,517,710.60x = 121,165,705,515,020.56 - Step 5: Solve for x
x = 121,165,705,515,020.56/9,517,710.60 - Step 6: Final answer
x = 12,730,551.56
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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.