Finding the Fourth Proportional to 246,770,451.12, 367,949,483.52 and 239,990,593.44
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Solution
The fourth proportional to 246,770,451.12, 367,949,483.52 and 239,990,593.44 is: 357,840,310.72
Step by Step Solution
- Step 1: Write the proportion equation
246,770,451.12 : 367,949,483.52 = 239,990,593.44 : x - Step 2: Convert to fraction form
246,770,451.12/367,949,483.52 = 239,990,593.44/x - Step 3: Cross multiply
246,770,451.12x = 367,949,483.52 × 239,990,593.44 - Step 4: Simplify right side
246,770,451.12x = 88,304,414,905,906,288 - Step 5: Solve for x
x = 88,304,414,905,906,288/246,770,451.12 - Step 6: Final answer
x = 357,840,310.72
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.