Finding the Fourth Proportional to 32,652,122.06, 45,122,073.39 and 24,489,188.30
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Solution
The fourth proportional to 32,652,122.06, 45,122,073.39 and 24,489,188.30 is: 33,841,688.75
Step by Step Solution
- Step 1: Write the proportion equation
32,652,122.06 : 45,122,073.39 = 24,489,188.30 : x - Step 2: Convert to fraction form
32,652,122.06/45,122,073.39 = 24,489,188.30/x - Step 3: Cross multiply
32,652,122.06x = 45,122,073.39 × 24,489,188.30 - Step 4: Simplify right side
32,652,122.06x = 1,105,002,951,734,129.38 - Step 5: Solve for x
x = 1,105,002,951,734,129.38/32,652,122.06 - Step 6: Final answer
x = 33,841,688.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.