Finding the Fourth Proportional to 17,531,212.41, 24,192,609.04 and 9,796,318.29
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Solution
The fourth proportional to 17,531,212.41, 24,192,609.04 and 9,796,318.29 is: 13,518,659.91
Step by Step Solution
- Step 1: Write the proportion equation
17,531,212.41 : 24,192,609.04 = 9,796,318.29 : x - Step 2: Convert to fraction form
17,531,212.41/24,192,609.04 = 9,796,318.29/x - Step 3: Cross multiply
17,531,212.41x = 24,192,609.04 × 9,796,318.29 - Step 4: Simplify right side
17,531,212.41x = 236,998,498,251,426.72 - Step 5: Solve for x
x = 236,998,498,251,426.72/17,531,212.41 - Step 6: Final answer
x = 13,518,659.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.