Home / 17,176,013.28-25,763,429.38-4,396,628.68

Finding the Fourth Proportional to 17,176,013.28, 25,763,429.38 and 4,396,628.68

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Solution

The fourth proportional to 17,176,013.28, 25,763,429.38 and 4,396,628.68 is: 6,594,791.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,013.28 : 25,763,429.38 = 4,396,628.68 : x
  2. Step 2: Convert to fraction form
    17,176,013.28/25,763,429.38 = 4,396,628.68/x
  3. Step 3: Cross multiply
    17,176,013.28x = 25,763,429.38 × 4,396,628.68
  4. Step 4: Simplify right side
    17,176,013.28x = 113,272,232,507,262.61
  5. Step 5: Solve for x
    x = 113,272,232,507,262.61/17,176,013.28
  6. Step 6: Final answer
    x = 6,594,791.86

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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.