Home / 22,767,624.97-31,414,288.04-13,948,939.51

Finding the Fourth Proportional to 22,767,624.97, 31,414,288.04 and 13,948,939.51

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Solution

The fourth proportional to 22,767,624.97, 31,414,288.04 and 13,948,939.51 is: 19,246,452.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,767,624.97 : 31,414,288.04 = 13,948,939.51 : x
  2. Step 2: Convert to fraction form
    22,767,624.97/31,414,288.04 = 13,948,939.51/x
  3. Step 3: Cross multiply
    22,767,624.97x = 31,414,288.04 × 13,948,939.51
  4. Step 4: Simplify right side
    22,767,624.97x = 438,196,003,619,676.44
  5. Step 5: Solve for x
    x = 438,196,003,619,676.44/22,767,624.97
  6. Step 6: Final answer
    x = 19,246,452.11

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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.