Home / 25,714,198.41-38,568,935.60-8,675,018.97

Finding the Fourth Proportional to 25,714,198.41, 38,568,935.60 and 8,675,018.97

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Solution

The fourth proportional to 25,714,198.41, 38,568,935.60 and 8,675,018.97 is: 13,011,731.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,714,198.41 : 38,568,935.60 = 8,675,018.97 : x
  2. Step 2: Convert to fraction form
    25,714,198.41/38,568,935.60 = 8,675,018.97/x
  3. Step 3: Cross multiply
    25,714,198.41x = 38,568,935.60 × 8,675,018.97
  4. Step 4: Simplify right side
    25,714,198.41x = 334,586,247,982,708.38
  5. Step 5: Solve for x
    x = 334,586,247,982,708.38/25,714,198.41
  6. Step 6: Final answer
    x = 13,011,731.60

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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.