Home / 240,332,724.33-331,673,059.43-134,485,215.55

Finding the Fourth Proportional to 240,332,724.33, 331,673,059.43 and 134,485,215.55

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Solution

The fourth proportional to 240,332,724.33, 331,673,059.43 and 134,485,215.55 is: 185,597,375.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,332,724.33 : 331,673,059.43 = 134,485,215.55 : x
  2. Step 2: Convert to fraction form
    240,332,724.33/331,673,059.43 = 134,485,215.55/x
  3. Step 3: Cross multiply
    240,332,724.33x = 331,673,059.43 × 134,485,215.55
  4. Step 4: Simplify right side
    240,332,724.33x = 44,605,122,891,196,720
  5. Step 5: Solve for x
    x = 44,605,122,891,196,720/240,332,724.33
  6. Step 6: Final answer
    x = 185,597,375.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.