Home / 23,729,785.80-35,594,420.36-18,007,658.86

Finding the Fourth Proportional to 23,729,785.80, 35,594,420.36 and 18,007,658.86

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Solution

The fourth proportional to 23,729,785.80, 35,594,420.36 and 18,007,658.86 is: 27,011,292.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,729,785.80 : 35,594,420.36 = 18,007,658.86 : x
  2. Step 2: Convert to fraction form
    23,729,785.80/35,594,420.36 = 18,007,658.86/x
  3. Step 3: Cross multiply
    23,729,785.80x = 35,594,420.36 × 18,007,658.86
  4. Step 4: Simplify right side
    23,729,785.80x = 640,972,179,162,318.38
  5. Step 5: Solve for x
    x = 640,972,179,162,318.38/23,729,785.80
  6. Step 6: Final answer
    x = 27,011,292.25

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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.