Finding the Fourth Proportional to 24,138,082.65, 36,207,123.98 and 5,942,133.30
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Solution
The fourth proportional to 24,138,082.65, 36,207,123.98 and 5,942,133.30 is: 8,913,199.95
Step by Step Solution
- Step 1: Write the proportion equation
24,138,082.65 : 36,207,123.98 = 5,942,133.30 : x - Step 2: Convert to fraction form
24,138,082.65/36,207,123.98 = 5,942,133.30/x - Step 3: Cross multiply
24,138,082.65x = 36,207,123.98 × 5,942,133.30 - Step 4: Simplify right side
24,138,082.65x = 215,147,557,069,075.88 - Step 5: Solve for x
x = 215,147,557,069,075.88/24,138,082.65 - Step 6: Final answer
x = 8,913,199.95
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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.