Finding the Fourth Proportional to 24,394,031.28, 36,542,257.68 and 14,673,278.25
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Solution
The fourth proportional to 24,394,031.28, 36,542,257.68 and 14,673,278.25 is: 21,980,570.11
Step by Step Solution
- Step 1: Write the proportion equation
24,394,031.28 : 36,542,257.68 = 14,673,278.25 : x - Step 2: Convert to fraction form
24,394,031.28/36,542,257.68 = 14,673,278.25/x - Step 3: Cross multiply
24,394,031.28x = 36,542,257.68 × 14,673,278.25 - Step 4: Simplify right side
24,394,031.28x = 536,194,714,821,839.44 - Step 5: Solve for x
x = 536,194,714,821,839.44/24,394,031.28 - Step 6: Final answer
x = 21,980,570.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.