Finding the Fourth Proportional to 15,088,273.11, 22,632,959.62 and 5,373,600.65
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Solution
The fourth proportional to 15,088,273.11, 22,632,959.62 and 5,373,600.65 is: 8,060,596.84
Step by Step Solution
- Step 1: Write the proportion equation
15,088,273.11 : 22,632,959.62 = 5,373,600.65 : x - Step 2: Convert to fraction form
15,088,273.11/22,632,959.62 = 5,373,600.65/x - Step 3: Cross multiply
15,088,273.11x = 22,632,959.62 × 5,373,600.65 - Step 4: Simplify right side
15,088,273.11x = 121,620,486,503,881.55 - Step 5: Solve for x
x = 121,620,486,503,881.55/15,088,273.11 - Step 6: Final answer
x = 8,060,596.84
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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.