Home / 48,048,163.20-66,306,470.40-26,318,131.20

Finding the Fourth Proportional to 48,048,163.20, 66,306,470.40 and 26,318,131.20

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Solution

The fourth proportional to 48,048,163.20, 66,306,470.40 and 26,318,131.20 is: 36,319,023.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,048,163.20 : 66,306,470.40 = 26,318,131.20 : x
  2. Step 2: Convert to fraction form
    48,048,163.20/66,306,470.40 = 26,318,131.20/x
  3. Step 3: Cross multiply
    48,048,163.20x = 66,306,470.40 × 26,318,131.20
  4. Step 4: Simplify right side
    48,048,163.20x = 1,745,062,387,396,116.50
  5. Step 5: Solve for x
    x = 1,745,062,387,396,116.50/48,048,163.20
  6. Step 6: Final answer
    x = 36,319,023.90

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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.