Home / 11,231,746.68-16,847,607.06-3,658,700.28

Finding the Fourth Proportional to 11,231,746.68, 16,847,607.06 and 3,658,700.28

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Solution

The fourth proportional to 11,231,746.68, 16,847,607.06 and 3,658,700.28 is: 5,488,046.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,746.68 : 16,847,607.06 = 3,658,700.28 : x
  2. Step 2: Convert to fraction form
    11,231,746.68/16,847,607.06 = 3,658,700.28/x
  3. Step 3: Cross multiply
    11,231,746.68x = 16,847,607.06 × 3,658,700.28
  4. Step 4: Simplify right side
    11,231,746.68x = 61,640,344,667,751.97
  5. Step 5: Solve for x
    x = 61,640,344,667,751.97/11,231,746.68
  6. Step 6: Final answer
    x = 5,488,046.20

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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.