Home / 22,326,986.07-33,469,221.33-7,170,288.75

Finding the Fourth Proportional to 22,326,986.07, 33,469,221.33 and 7,170,288.75

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Solution

The fourth proportional to 22,326,986.07, 33,469,221.33 and 7,170,288.75 is: 10,748,606.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,326,986.07 : 33,469,221.33 = 7,170,288.75 : x
  2. Step 2: Convert to fraction form
    22,326,986.07/33,469,221.33 = 7,170,288.75/x
  3. Step 3: Cross multiply
    22,326,986.07x = 33,469,221.33 × 7,170,288.75
  4. Step 4: Simplify right side
    22,326,986.07x = 239,983,981,173,759.03
  5. Step 5: Solve for x
    x = 239,983,981,173,759.03/22,326,986.07
  6. Step 6: Final answer
    x = 10,748,606.21

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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.