Home / 48,206,490.12-66,545,313.75-32,546,728.17

Finding the Fourth Proportional to 48,206,490.12, 66,545,313.75 and 32,546,728.17

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Solution

The fourth proportional to 48,206,490.12, 66,545,313.75 and 32,546,728.17 is: 44,928,229.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,206,490.12 : 66,545,313.75 = 32,546,728.17 : x
  2. Step 2: Convert to fraction form
    48,206,490.12/66,545,313.75 = 32,546,728.17/x
  3. Step 3: Cross multiply
    48,206,490.12x = 66,545,313.75 × 32,546,728.17
  4. Step 4: Simplify right side
    48,206,490.12x = 2,165,832,237,608,613.50
  5. Step 5: Solve for x
    x = 2,165,832,237,608,613.50/48,206,490.12
  6. Step 6: Final answer
    x = 44,928,229.21

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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.