Finding the Fourth Proportional to 8,765,500.70, 13,148,251.16 and 2,375,753.06
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Solution
The fourth proportional to 8,765,500.70, 13,148,251.16 and 2,375,753.06 is: 3,563,629.62
Step by Step Solution
- Step 1: Write the proportion equation
8,765,500.70 : 13,148,251.16 = 2,375,753.06 : x - Step 2: Convert to fraction form
8,765,500.70/13,148,251.16 = 2,375,753.06/x - Step 3: Cross multiply
8,765,500.70x = 13,148,251.16 × 2,375,753.06 - Step 4: Simplify right side
8,765,500.70x = 31,236,997,948,010.41 - Step 5: Solve for x
x = 31,236,997,948,010.41/8,765,500.70 - Step 6: Final answer
x = 3,563,629.62
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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.