Finding the Fourth Proportional to 36,193,553.68, 54,289,856.67 and 8,900,082.04
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Solution
The fourth proportional to 36,193,553.68, 54,289,856.67 and 8,900,082.04 is: 13,350,006.54
Step by Step Solution
- Step 1: Write the proportion equation
36,193,553.68 : 54,289,856.67 = 8,900,082.04 : x - Step 2: Convert to fraction form
36,193,553.68/54,289,856.67 = 8,900,082.04/x - Step 3: Cross multiply
36,193,553.68x = 54,289,856.67 × 8,900,082.04 - Step 4: Simplify right side
36,193,553.68x = 483,184,178,302,841.19 - Step 5: Solve for x
x = 483,184,178,302,841.19/36,193,553.68 - Step 6: Final answer
x = 13,350,006.54
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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.