Finding the Fourth Proportional to 36,744,453.91, 50,681,530.18 and 24,181,505.92
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Solution
The fourth proportional to 36,744,453.91, 50,681,530.18 and 24,181,505.92 is: 33,353,488.53
Step by Step Solution
- Step 1: Write the proportion equation
36,744,453.91 : 50,681,530.18 = 24,181,505.92 : x - Step 2: Convert to fraction form
36,744,453.91/50,681,530.18 = 24,181,505.92/x - Step 3: Cross multiply
36,744,453.91x = 50,681,530.18 × 24,181,505.92 - Step 4: Simplify right side
36,744,453.91x = 1,225,555,722,082,328.75 - Step 5: Solve for x
x = 1,225,555,722,082,328.75/36,744,453.91 - Step 6: Final answer
x = 33,353,488.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.