Finding the Fourth Proportional to 24,358,376.18, 33,614,585.26 and 13,194,895.18
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Solution
The fourth proportional to 24,358,376.18, 33,614,585.26 and 13,194,895.18 is: 18,208,969.50
Step by Step Solution
- Step 1: Write the proportion equation
24,358,376.18 : 33,614,585.26 = 13,194,895.18 : x - Step 2: Convert to fraction form
24,358,376.18/33,614,585.26 = 13,194,895.18/x - Step 3: Cross multiply
24,358,376.18x = 33,614,585.26 × 13,194,895.18 - Step 4: Simplify right side
24,358,376.18x = 443,540,929,024,873 - Step 5: Solve for x
x = 443,540,929,024,873/24,358,376.18 - Step 6: Final answer
x = 18,208,969.50
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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.