Finding the Fourth Proportional to 24,309,989.44, 36,451,523.58 and 9,943,147.42
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Solution
The fourth proportional to 24,309,989.44, 36,451,523.58 and 9,943,147.42 is: 14,909,215.55
Step by Step Solution
- Step 1: Write the proportion equation
24,309,989.44 : 36,451,523.58 = 9,943,147.42 : x - Step 2: Convert to fraction form
24,309,989.44/36,451,523.58 = 9,943,147.42/x - Step 3: Cross multiply
24,309,989.44x = 36,451,523.58 × 9,943,147.42 - Step 4: Simplify right side
24,309,989.44x = 362,442,872,639,546.12 - Step 5: Solve for x
x = 362,442,872,639,546.12/24,309,989.44 - Step 6: Final answer
x = 14,909,215.55
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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.