Finding the Fourth Proportional to 24,291,646.08, 33,522,473.16 and 13,278,439.44
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Solution
The fourth proportional to 24,291,646.08, 33,522,473.16 and 13,278,439.44 is: 18,324,247.29
Step by Step Solution
- Step 1: Write the proportion equation
24,291,646.08 : 33,522,473.16 = 13,278,439.44 : x - Step 2: Convert to fraction form
24,291,646.08/33,522,473.16 = 13,278,439.44/x - Step 3: Cross multiply
24,291,646.08x = 33,522,473.16 × 13,278,439.44 - Step 4: Simplify right side
24,291,646.08x = 445,126,129,734,085.44 - Step 5: Solve for x
x = 445,126,129,734,085.44/24,291,646.08 - Step 6: Final answer
x = 18,324,247.29
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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.