Finding the Fourth Proportional to 24,722,155.70, 37,098,979.95 and 14,486,995.70
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Solution
The fourth proportional to 24,722,155.70, 37,098,979.95 and 14,486,995.70 is: 21,739,720.82
Step by Step Solution
- Step 1: Write the proportion equation
24,722,155.70 : 37,098,979.95 = 14,486,995.70 : x - Step 2: Convert to fraction form
24,722,155.70/37,098,979.95 = 14,486,995.70/x - Step 3: Cross multiply
24,722,155.70x = 37,098,979.95 × 14,486,995.70 - Step 4: Simplify right side
24,722,155.70x = 537,452,763,010,036.25 - Step 5: Solve for x
x = 537,452,763,010,036.25/24,722,155.70 - Step 6: Final answer
x = 21,739,720.82
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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.