Home / 11,813,150.16-17,720,724.78-3,293,494.20

Finding the Fourth Proportional to 11,813,150.16, 17,720,724.78 and 3,293,494.20

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Solution

The fourth proportional to 11,813,150.16, 17,720,724.78 and 3,293,494.20 is: 4,940,519.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,813,150.16 : 17,720,724.78 = 3,293,494.20 : x
  2. Step 2: Convert to fraction form
    11,813,150.16/17,720,724.78 = 3,293,494.20/x
  3. Step 3: Cross multiply
    11,813,150.16x = 17,720,724.78 × 3,293,494.20
  4. Step 4: Simplify right side
    11,813,150.16x = 58,363,104,282,726.28
  5. Step 5: Solve for x
    x = 58,363,104,282,726.28/11,813,150.16
  6. Step 6: Final answer
    x = 4,940,519.97

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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.