Finding the Fourth Proportional to 36,227,781.60, 54,341,672.40 and 24,134,546.40
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Solution
The fourth proportional to 36,227,781.60, 54,341,672.40 and 24,134,546.40 is: 36,201,819.60
Step by Step Solution
- Step 1: Write the proportion equation
36,227,781.60 : 54,341,672.40 = 24,134,546.40 : x - Step 2: Convert to fraction form
36,227,781.60/54,341,672.40 = 24,134,546.40/x - Step 3: Cross multiply
36,227,781.60x = 54,341,672.40 × 24,134,546.40 - Step 4: Simplify right side
36,227,781.60x = 1,311,511,613,991,399.25 - Step 5: Solve for x
x = 1,311,511,613,991,399.25/36,227,781.60 - Step 6: Final answer
x = 36,201,819.60
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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.