Home / 22,444,967.45-30,974,399.24-13,150,313.73

Finding the Fourth Proportional to 22,444,967.45, 30,974,399.24 and 13,150,313.73

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Solution

The fourth proportional to 22,444,967.45, 30,974,399.24 and 13,150,313.73 is: 18,147,634.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,444,967.45 : 30,974,399.24 = 13,150,313.73 : x
  2. Step 2: Convert to fraction form
    22,444,967.45/30,974,399.24 = 13,150,313.73/x
  3. Step 3: Cross multiply
    22,444,967.45x = 30,974,399.24 × 13,150,313.73
  4. Step 4: Simplify right side
    22,444,967.45x = 407,323,067,538,522
  5. Step 5: Solve for x
    x = 407,323,067,538,522/22,444,967.45
  6. Step 6: Final answer
    x = 18,147,634.59

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1.5x scale

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.