Finding the Fourth Proportional to 17,474,744.10, 24,115,258.80 and 9,740,276.88
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Solution
The fourth proportional to 17,474,744.10, 24,115,258.80 and 9,740,276.88 is: 13,441,644.49
Step by Step Solution
- Step 1: Write the proportion equation
17,474,744.10 : 24,115,258.80 = 9,740,276.88 : x - Step 2: Convert to fraction form
17,474,744.10/24,115,258.80 = 9,740,276.88/x - Step 3: Cross multiply
17,474,744.10x = 24,115,258.80 × 9,740,276.88 - Step 4: Simplify right side
17,474,744.10x = 234,889,297,744,856.56 - Step 5: Solve for x
x = 234,889,297,744,856.56/17,474,744.10 - Step 6: Final answer
x = 13,441,644.49
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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.