Finding the Fourth Proportional to 24,358,372.19, 33,614,579.73 and 13,194,891.17
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Solution
The fourth proportional to 24,358,372.19, 33,614,579.73 and 13,194,891.17 is: 18,208,963.96
Step by Step Solution
- Step 1: Write the proportion equation
24,358,372.19 : 33,614,579.73 = 13,194,891.17 : x - Step 2: Convert to fraction form
24,358,372.19/33,614,579.73 = 13,194,891.17/x - Step 3: Cross multiply
24,358,372.19x = 33,614,579.73 × 13,194,891.17 - Step 4: Simplify right side
24,358,372.19x = 443,540,721,341,862.62 - Step 5: Solve for x
x = 443,540,721,341,862.62/24,358,372.19 - Step 6: Final answer
x = 18,208,963.96
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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.