Home / 18,246,013.44-25,179,565.06-9,873,383.23

Finding the Fourth Proportional to 18,246,013.44, 25,179,565.06 and 9,873,383.23

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Solution

The fourth proportional to 18,246,013.44, 25,179,565.06 and 9,873,383.23 is: 13,625,304.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,246,013.44 : 25,179,565.06 = 9,873,383.23 : x
  2. Step 2: Convert to fraction form
    18,246,013.44/25,179,565.06 = 9,873,383.23/x
  3. Step 3: Cross multiply
    18,246,013.44x = 25,179,565.06 × 9,873,383.23
  4. Step 4: Simplify right side
    18,246,013.44x = 248,607,495,402,097.94
  5. Step 5: Solve for x
    x = 248,607,495,402,097.94/18,246,013.44
  6. Step 6: Final answer
    x = 13,625,304.85

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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.