Home / 91,267,709.76-136,906,550.88-23,110,992

Finding the Fourth Proportional to 91,267,709.76, 136,906,550.88 and 23,110,992

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Solution

The fourth proportional to 91,267,709.76, 136,906,550.88 and 23,110,992 is: 34,667,750.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,267,709.76 : 136,906,550.88 = 23,110,992 : x
  2. Step 2: Convert to fraction form
    91,267,709.76/136,906,550.88 = 23,110,992/x
  3. Step 3: Cross multiply
    91,267,709.76x = 136,906,550.88 × 23,110,992
  4. Step 4: Simplify right side
    91,267,709.76x = 3,164,046,202,135,273
  5. Step 5: Solve for x
    x = 3,164,046,202,135,273/91,267,709.76
  6. Step 6: Final answer
    x = 34,667,750.63

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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.