Finding the Fourth Proportional to 28,324,224.24, 42,486,196.14 and 24,474,331.26
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Solution
The fourth proportional to 28,324,224.24, 42,486,196.14 and 24,474,331.26 is: 36,711,375.73
Step by Step Solution
- Step 1: Write the proportion equation
28,324,224.24 : 42,486,196.14 = 24,474,331.26 : x - Step 2: Convert to fraction form
28,324,224.24/42,486,196.14 = 24,474,331.26/x - Step 3: Cross multiply
28,324,224.24x = 42,486,196.14 × 24,474,331.26 - Step 4: Simplify right side
28,324,224.24x = 1,039,821,238,307,693.38 - Step 5: Solve for x
x = 1,039,821,238,307,693.38/28,324,224.24 - Step 6: Final answer
x = 36,711,375.73
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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.