Finding the Fourth Proportional to 61,996,408.65, 92,944,224.50 and 21,635,236.17
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Solution
The fourth proportional to 61,996,408.65, 92,944,224.50 and 21,635,236.17 is: 32,435,269.90
Step by Step Solution
- Step 1: Write the proportion equation
61,996,408.65 : 92,944,224.50 = 21,635,236.17 : x - Step 2: Convert to fraction form
61,996,408.65/92,944,224.50 = 21,635,236.17/x - Step 3: Cross multiply
61,996,408.65x = 92,944,224.50 × 21,635,236.17 - Step 4: Simplify right side
61,996,408.65x = 2,010,870,247,586,824.25 - Step 5: Solve for x
x = 2,010,870,247,586,824.25/61,996,408.65 - Step 6: Final answer
x = 32,435,269.90
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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.