Finding the Fourth Proportional to 17,474,753.10, 24,115,271.22 and 9,740,285.88
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Solution
The fourth proportional to 17,474,753.10, 24,115,271.22 and 9,740,285.88 is: 13,441,656.91
Step by Step Solution
- Step 1: Write the proportion equation
17,474,753.10 : 24,115,271.22 = 9,740,285.88 : x - Step 2: Convert to fraction form
17,474,753.10/24,115,271.22 = 9,740,285.88/x - Step 3: Cross multiply
17,474,753.10x = 24,115,271.22 × 9,740,285.88 - Step 4: Simplify right side
17,474,753.10x = 234,889,635,756,536.38 - Step 5: Solve for x
x = 234,889,635,756,536.38/17,474,753.10 - Step 6: Final answer
x = 13,441,656.91
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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.