Finding the Fourth Proportional to 55,192,082.40, 82,806,548.76 and 24,482,425.14
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Solution
The fourth proportional to 55,192,082.40, 82,806,548.76 and 24,482,425.14 is: 36,731,810.85
Step by Step Solution
- Step 1: Write the proportion equation
55,192,082.40 : 82,806,548.76 = 24,482,425.14 : x - Step 2: Convert to fraction form
55,192,082.40/82,806,548.76 = 24,482,425.14/x - Step 3: Cross multiply
55,192,082.40x = 82,806,548.76 × 24,482,425.14 - Step 4: Simplify right side
55,192,082.40x = 2,027,305,131,118,460 - Step 5: Solve for x
x = 2,027,305,131,118,460/55,192,082.40 - Step 6: Final answer
x = 36,731,810.85
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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.