Finding the Fourth Proportional to 89,550,104.99, 134,350,351.72 and 32,050,550.75
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Solution
The fourth proportional to 89,550,104.99, 134,350,351.72 and 32,050,550.75 is: 48,084,843.30
Step by Step Solution
- Step 1: Write the proportion equation
89,550,104.99 : 134,350,351.72 = 32,050,550.75 : x - Step 2: Convert to fraction form
89,550,104.99/134,350,351.72 = 32,050,550.75/x - Step 3: Cross multiply
89,550,104.99x = 134,350,351.72 × 32,050,550.75 - Step 4: Simplify right side
89,550,104.99x = 4,306,002,766,082,210 - Step 5: Solve for x
x = 4,306,002,766,082,210/89,550,104.99 - Step 6: Final answer
x = 48,084,843.30
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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.