Finding the Fourth Proportional to 32,652,248.68, 48,985,458.90 and 9,932,555.44
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Solution
The fourth proportional to 32,652,248.68, 48,985,458.90 and 9,932,555.44 is: 14,900,988.63
Step by Step Solution
- Step 1: Write the proportion equation
32,652,248.68 : 48,985,458.90 = 9,932,555.44 : x - Step 2: Convert to fraction form
32,652,248.68/48,985,458.90 = 9,932,555.44/x - Step 3: Cross multiply
32,652,248.68x = 48,985,458.90 × 9,932,555.44 - Step 4: Simplify right side
32,652,248.68x = 486,550,786,278,091.38 - Step 5: Solve for x
x = 486,550,786,278,091.38/32,652,248.68 - Step 6: Final answer
x = 14,900,988.63
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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.