Finding the Fourth Proportional to 32,560,177.90, 48,840,266.85 and 8,299,057.90
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Solution
The fourth proportional to 32,560,177.90, 48,840,266.85 and 8,299,057.90 is: 12,448,586.85
Step by Step Solution
- Step 1: Write the proportion equation
32,560,177.90 : 48,840,266.85 = 8,299,057.90 : x - Step 2: Convert to fraction form
32,560,177.90/48,840,266.85 = 8,299,057.90/x - Step 3: Cross multiply
32,560,177.90x = 48,840,266.85 × 8,299,057.90 - Step 4: Simplify right side
32,560,177.90x = 405,328,202,439,600.62 - Step 5: Solve for x
x = 405,328,202,439,600.62/32,560,177.90 - Step 6: Final answer
x = 12,448,586.85
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1.5x scale
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.