Finding the Fourth Proportional to 32,498,458.09, 48,753,167.61 and 10,927,932.20
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Solution
The fourth proportional to 32,498,458.09, 48,753,167.61 and 10,927,932.20 is: 16,393,741.17
Step by Step Solution
- Step 1: Write the proportion equation
32,498,458.09 : 48,753,167.61 = 10,927,932.20 : x - Step 2: Convert to fraction form
32,498,458.09/48,753,167.61 = 10,927,932.20/x - Step 3: Cross multiply
32,498,458.09x = 48,753,167.61 × 10,927,932.20 - Step 4: Simplify right side
32,498,458.09x = 532,771,310,177,316 - Step 5: Solve for x
x = 532,771,310,177,316/32,498,458.09 - Step 6: Final answer
x = 16,393,741.17
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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.