Finding the Fourth Proportional to 32,606,027.20, 48,914,945.70 and 16,391,171.80
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Solution
The fourth proportional to 32,606,027.20, 48,914,945.70 and 16,391,171.80 is: 24,589,726.12
Step by Step Solution
- Step 1: Write the proportion equation
32,606,027.20 : 48,914,945.70 = 16,391,171.80 : x - Step 2: Convert to fraction form
32,606,027.20/48,914,945.70 = 16,391,171.80/x - Step 3: Cross multiply
32,606,027.20x = 48,914,945.70 × 16,391,171.80 - Step 4: Simplify right side
32,606,027.20x = 801,773,278,556,371.38 - Step 5: Solve for x
x = 801,773,278,556,371.38/32,606,027.20 - Step 6: Final answer
x = 24,589,726.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.