Finding the Fourth Proportional to 17,474,757.12, 24,115,276.74 and 9,740,289.84
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Solution
The fourth proportional to 17,474,757.12, 24,115,276.74 and 9,740,289.84 is: 13,441,662.36
Step by Step Solution
- Step 1: Write the proportion equation
17,474,757.12 : 24,115,276.74 = 9,740,289.84 : x - Step 2: Convert to fraction form
17,474,757.12/24,115,276.74 = 9,740,289.84/x - Step 3: Cross multiply
17,474,757.12x = 24,115,276.74 × 9,740,289.84 - Step 4: Simplify right side
17,474,757.12x = 234,889,785,019,410.31 - Step 5: Solve for x
x = 234,889,785,019,410.31/17,474,757.12 - Step 6: Final answer
x = 13,441,662.36
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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.