Finding the Fourth Proportional to 32,093,343.95, 48,138,243.95 and 23,466,285.05
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Solution
The fourth proportional to 32,093,343.95, 48,138,243.95 and 23,466,285.05 is: 35,198,131.92
Step by Step Solution
- Step 1: Write the proportion equation
32,093,343.95 : 48,138,243.95 = 23,466,285.05 : x - Step 2: Convert to fraction form
32,093,343.95/48,138,243.95 = 23,466,285.05/x - Step 3: Cross multiply
32,093,343.95x = 48,138,243.95 × 23,466,285.05 - Step 4: Simplify right side
32,093,343.95x = 1,129,625,753,979,115.50 - Step 5: Solve for x
x = 1,129,625,753,979,115.50/32,093,343.95 - Step 6: Final answer
x = 35,198,131.92
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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.