Finding the Fourth Proportional to 24,358,523.31, 33,614,788.08 and 13,195,042.31
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Solution
The fourth proportional to 24,358,523.31, 33,614,788.08 and 13,195,042.31 is: 18,209,172.42
Step by Step Solution
- Step 1: Write the proportion equation
24,358,523.31 : 33,614,788.08 = 13,195,042.31 : x - Step 2: Convert to fraction form
24,358,523.31/33,614,788.08 = 13,195,042.31/x - Step 3: Cross multiply
24,358,523.31x = 33,614,788.08 × 13,195,042.31 - Step 4: Simplify right side
24,358,523.31x = 443,548,550,901,718.88 - Step 5: Solve for x
x = 443,548,550,901,718.88/24,358,523.31 - Step 6: Final answer
x = 18,209,172.42
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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.