Home / 31,726,540.04-47,603,266.72-17,332,792.64

Finding the Fourth Proportional to 31,726,540.04, 47,603,266.72 and 17,332,792.64

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Solution

The fourth proportional to 31,726,540.04, 47,603,266.72 and 17,332,792.64 is: 26,006,540.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,726,540.04 : 47,603,266.72 = 17,332,792.64 : x
  2. Step 2: Convert to fraction form
    31,726,540.04/47,603,266.72 = 17,332,792.64/x
  3. Step 3: Cross multiply
    31,726,540.04x = 47,603,266.72 × 17,332,792.64
  4. Step 4: Simplify right side
    31,726,540.04x = 825,097,551,044,373
  5. Step 5: Solve for x
    x = 825,097,551,044,373/31,726,540.04
  6. Step 6: Final answer
    x = 26,006,540.58

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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.