Finding the Fourth Proportional to 32,079,727.01, 48,122,419.34 and 9,050,863.05
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Solution
The fourth proportional to 32,079,727.01, 48,122,419.34 and 9,050,863.05 is: 13,577,092.69
Step by Step Solution
- Step 1: Write the proportion equation
32,079,727.01 : 48,122,419.34 = 9,050,863.05 : x - Step 2: Convert to fraction form
32,079,727.01/48,122,419.34 = 9,050,863.05/x - Step 3: Cross multiply
32,079,727.01x = 48,122,419.34 × 9,050,863.05 - Step 4: Simplify right side
32,079,727.01x = 435,549,427,103,638.56 - Step 5: Solve for x
x = 435,549,427,103,638.56/32,079,727.01 - Step 6: Final answer
x = 13,577,092.69
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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.