Finding the Fourth Proportional to 32,497,086.11, 48,745,626.21 and 14,301,281.30
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Solution
The fourth proportional to 32,497,086.11, 48,745,626.21 and 14,301,281.30 is: 21,451,920.65
Step by Step Solution
- Step 1: Write the proportion equation
32,497,086.11 : 48,745,626.21 = 14,301,281.30 : x - Step 2: Convert to fraction form
32,497,086.11/48,745,626.21 = 14,301,281.30/x - Step 3: Cross multiply
32,497,086.11x = 48,745,626.21 × 14,301,281.30 - Step 4: Simplify right side
32,497,086.11x = 697,124,912,330,134.75 - Step 5: Solve for x
x = 697,124,912,330,134.75/32,497,086.11 - Step 6: Final answer
x = 21,451,920.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.