Finding the Fourth Proportional to 27,217,035.40, 40,731,074.70 and 24,949,553.80
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Solution
The fourth proportional to 27,217,035.40, 40,731,074.70 and 24,949,553.80 is: 37,337,723.40
Step by Step Solution
- Step 1: Write the proportion equation
27,217,035.40 : 40,731,074.70 = 24,949,553.80 : x - Step 2: Convert to fraction form
27,217,035.40/40,731,074.70 = 24,949,553.80/x - Step 3: Cross multiply
27,217,035.40x = 40,731,074.70 × 24,949,553.80 - Step 4: Simplify right side
27,217,035.40x = 1,016,222,139,559,469 - Step 5: Solve for x
x = 1,016,222,139,559,469/27,217,035.40 - Step 6: Final answer
x = 37,337,723.40
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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.