Finding the Fourth Proportional to 32,027,932.24, 48,041,882.98 and 7,766,855.06
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Solution
The fourth proportional to 32,027,932.24, 48,041,882.98 and 7,766,855.06 is: 11,650,278.86
Step by Step Solution
- Step 1: Write the proportion equation
32,027,932.24 : 48,041,882.98 = 7,766,855.06 : x - Step 2: Convert to fraction form
32,027,932.24/48,041,882.98 = 7,766,855.06/x - Step 3: Cross multiply
32,027,932.24x = 48,041,882.98 × 7,766,855.06 - Step 4: Simplify right side
32,027,932.24x = 373,134,341,915,140.81 - Step 5: Solve for x
x = 373,134,341,915,140.81/32,027,932.24 - Step 6: Final answer
x = 11,650,278.86
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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.