Finding the Fourth Proportional to 32,002,541.34, 44,163,507.18 and 17,318,207.88
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Solution
The fourth proportional to 32,002,541.34, 44,163,507.18 and 17,318,207.88 is: 23,899,126.95
Step by Step Solution
- Step 1: Write the proportion equation
32,002,541.34 : 44,163,507.18 = 17,318,207.88 : x - Step 2: Convert to fraction form
32,002,541.34/44,163,507.18 = 17,318,207.88/x - Step 3: Cross multiply
32,002,541.34x = 44,163,507.18 × 17,318,207.88 - Step 4: Simplify right side
32,002,541.34x = 764,832,798,053,112.50 - Step 5: Solve for x
x = 764,832,798,053,112.50/32,002,541.34 - Step 6: Final answer
x = 23,899,126.95
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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.