Finding the Fourth Proportional to 96,304,082.36, 144,425,778.84 and 31,592,808.14
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Solution
The fourth proportional to 96,304,082.36, 144,425,778.84 and 31,592,808.14 is: 47,379,257.55
Step by Step Solution
- Step 1: Write the proportion equation
96,304,082.36 : 144,425,778.84 = 31,592,808.14 : x - Step 2: Convert to fraction form
96,304,082.36/144,425,778.84 = 31,592,808.14/x - Step 3: Cross multiply
96,304,082.36x = 144,425,778.84 × 31,592,808.14 - Step 4: Simplify right side
96,304,082.36x = 4,562,815,920,640,063 - Step 5: Solve for x
x = 4,562,815,920,640,063/96,304,082.36 - Step 6: Final answer
x = 47,379,257.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.