Home / 11,970,217.92-17,957,852.16-3,882,565.44

Finding the Fourth Proportional to 11,970,217.92, 17,957,852.16 and 3,882,565.44

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Solution

The fourth proportional to 11,970,217.92, 17,957,852.16 and 3,882,565.44 is: 5,824,667.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,970,217.92 : 17,957,852.16 = 3,882,565.44 : x
  2. Step 2: Convert to fraction form
    11,970,217.92/17,957,852.16 = 3,882,565.44/x
  3. Step 3: Cross multiply
    11,970,217.92x = 17,957,852.16 × 3,882,565.44
  4. Step 4: Simplify right side
    11,970,217.92x = 69,722,536,173,045.35
  5. Step 5: Solve for x
    x = 69,722,536,173,045.35/11,970,217.92
  6. Step 6: Final answer
    x = 5,824,667.24

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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.