Home / 18,064,297.28-24,928,753.76-9,804,359.04

Finding the Fourth Proportional to 18,064,297.28, 24,928,753.76 and 9,804,359.04

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Solution

The fourth proportional to 18,064,297.28, 24,928,753.76 and 9,804,359.04 is: 13,530,028.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064,297.28 : 24,928,753.76 = 9,804,359.04 : x
  2. Step 2: Convert to fraction form
    18,064,297.28/24,928,753.76 = 9,804,359.04/x
  3. Step 3: Cross multiply
    18,064,297.28x = 24,928,753.76 × 9,804,359.04
  4. Step 4: Simplify right side
    18,064,297.28x = 244,410,452,282,789.97
  5. Step 5: Solve for x
    x = 244,410,452,282,789.97/18,064,297.28
  6. Step 6: Final answer
    x = 13,530,028.24

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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.