Home / 26,996,439.60-40,498,211.40-9,969,073.20

Finding the Fourth Proportional to 26,996,439.60, 40,498,211.40 and 9,969,073.20

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Solution

The fourth proportional to 26,996,439.60, 40,498,211.40 and 9,969,073.20 is: 14,954,921.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,996,439.60 : 40,498,211.40 = 9,969,073.20 : x
  2. Step 2: Convert to fraction form
    26,996,439.60/40,498,211.40 = 9,969,073.20/x
  3. Step 3: Cross multiply
    26,996,439.60x = 40,498,211.40 × 9,969,073.20
  4. Step 4: Simplify right side
    26,996,439.60x = 403,729,633,915,674.44
  5. Step 5: Solve for x
    x = 403,729,633,915,674.44/26,996,439.60
  6. Step 6: Final answer
    x = 14,954,921.46

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1.5x scale

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.