Finding the Fourth Proportional to 57,034,461.60, 85,530,618.48 and 24,691,093.92
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Solution
The fourth proportional to 57,034,461.60, 85,530,618.48 and 24,691,093.92 is: 37,027,517.66
Step by Step Solution
- Step 1: Write the proportion equation
57,034,461.60 : 85,530,618.48 = 24,691,093.92 : x - Step 2: Convert to fraction form
57,034,461.60/85,530,618.48 = 24,691,093.92/x - Step 3: Cross multiply
57,034,461.60x = 85,530,618.48 × 24,691,093.92 - Step 4: Simplify right side
57,034,461.60x = 2,111,844,533,925,368 - Step 5: Solve for x
x = 2,111,844,533,925,368/57,034,461.60 - Step 6: Final answer
x = 37,027,517.66
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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.