Home / 15,964,257.44-22,030,695.24-9,088,739.36

Finding the Fourth Proportional to 15,964,257.44, 22,030,695.24 and 9,088,739.36

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Solution

The fourth proportional to 15,964,257.44, 22,030,695.24 and 9,088,739.36 is: 12,542,471.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,964,257.44 : 22,030,695.24 = 9,088,739.36 : x
  2. Step 2: Convert to fraction form
    15,964,257.44/22,030,695.24 = 9,088,739.36/x
  3. Step 3: Cross multiply
    15,964,257.44x = 22,030,695.24 × 9,088,739.36
  4. Step 4: Simplify right side
    15,964,257.44x = 200,231,246,955,952.62
  5. Step 5: Solve for x
    x = 200,231,246,955,952.62/15,964,257.44
  6. Step 6: Final answer
    x = 12,542,471.69

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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.