Finding the Fourth Proportional to 14,601,175.96, 21,902,272.68 and 5,016,484.84
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Solution
The fourth proportional to 14,601,175.96, 21,902,272.68 and 5,016,484.84 is: 7,524,902.05
Step by Step Solution
- Step 1: Write the proportion equation
14,601,175.96 : 21,902,272.68 = 5,016,484.84 : x - Step 2: Convert to fraction form
14,601,175.96/21,902,272.68 = 5,016,484.84/x - Step 3: Cross multiply
14,601,175.96x = 21,902,272.68 × 5,016,484.84 - Step 4: Simplify right side
14,601,175.96x = 109,872,418,860,766.17 - Step 5: Solve for x
x = 109,872,418,860,766.17/14,601,175.96 - Step 6: Final answer
x = 7,524,902.05
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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.