Finding the Fourth Proportional to 17,633,120.14, 24,331,502.37 and 9,791,566.27
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Solution
The fourth proportional to 17,633,120.14, 24,331,502.37 and 9,791,566.27 is: 13,511,137.90
Step by Step Solution
- Step 1: Write the proportion equation
17,633,120.14 : 24,331,502.37 = 9,791,566.27 : x - Step 2: Convert to fraction form
17,633,120.14/24,331,502.37 = 9,791,566.27/x - Step 3: Cross multiply
17,633,120.14x = 24,331,502.37 × 9,791,566.27 - Step 4: Simplify right side
17,633,120.14x = 238,243,517,904,517.06 - Step 5: Solve for x
x = 238,243,517,904,517.06/17,633,120.14 - Step 6: Final answer
x = 13,511,137.90
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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.