Finding the Fourth Proportional to 41,542,352.28, 62,257,827.20 and 32,331,446.40
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Solution
The fourth proportional to 41,542,352.28, 62,257,827.20 and 32,331,446.40 is: 48,453,818.64
Step by Step Solution
- Step 1: Write the proportion equation
41,542,352.28 : 62,257,827.20 = 32,331,446.40 : x - Step 2: Convert to fraction form
41,542,352.28/62,257,827.20 = 32,331,446.40/x - Step 3: Cross multiply
41,542,352.28x = 62,257,827.20 × 32,331,446.40 - Step 4: Simplify right side
41,542,352.28x = 2,012,885,603,097,262 - Step 5: Solve for x
x = 2,012,885,603,097,262/41,542,352.28 - Step 6: Final answer
x = 48,453,818.64
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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.