Home / 36,667,028.32-55,219,901.76-33,398,222.56

Finding the Fourth Proportional to 36,667,028.32, 55,219,901.76 and 33,398,222.56

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Solution

The fourth proportional to 36,667,028.32, 55,219,901.76 and 33,398,222.56 is: 50,297,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,667,028.32 : 55,219,901.76 = 33,398,222.56 : x
  2. Step 2: Convert to fraction form
    36,667,028.32/55,219,901.76 = 33,398,222.56/x
  3. Step 3: Cross multiply
    36,667,028.32x = 55,219,901.76 × 33,398,222.56
  4. Step 4: Simplify right side
    36,667,028.32x = 1,844,246,568,721,815.50
  5. Step 5: Solve for x
    x = 1,844,246,568,721,815.50/36,667,028.32
  6. Step 6: Final answer
    x = 50,297,137.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.