Finding the Fourth Proportional to 32,566,984.56, 44,940,394.62 and 17,882,548.02
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Solution
The fourth proportional to 32,566,984.56, 44,940,394.62 and 17,882,548.02 is: 24,676,793.87
Step by Step Solution
- Step 1: Write the proportion equation
32,566,984.56 : 44,940,394.62 = 17,882,548.02 : x - Step 2: Convert to fraction form
32,566,984.56/44,940,394.62 = 17,882,548.02/x - Step 3: Cross multiply
32,566,984.56x = 44,940,394.62 × 17,882,548.02 - Step 4: Simplify right side
32,566,984.56x = 803,648,764,829,899.62 - Step 5: Solve for x
x = 803,648,764,829,899.62/32,566,984.56 - Step 6: Final answer
x = 24,676,793.87
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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.