Finding the Fourth Proportional to 17,474,720.10, 24,115,225.68 and 9,740,252.85
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Solution
The fourth proportional to 17,474,720.10, 24,115,225.68 and 9,740,252.85 is: 13,441,611.33
Step by Step Solution
- Step 1: Write the proportion equation
17,474,720.10 : 24,115,225.68 = 9,740,252.85 : x - Step 2: Convert to fraction form
17,474,720.10/24,115,225.68 = 9,740,252.85/x - Step 3: Cross multiply
17,474,720.10x = 24,115,225.68 × 9,740,252.85 - Step 4: Simplify right side
17,474,720.10x = 234,888,395,658,013.19 - Step 5: Solve for x
x = 234,888,395,658,013.19/17,474,720.10 - Step 6: Final answer
x = 13,441,611.33
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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.