Home / 240,702,512.52-332,160,154.74-130,691,708.04

Finding the Fourth Proportional to 240,702,512.52, 332,160,154.74 and 130,691,708.04

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Solution

The fourth proportional to 240,702,512.52, 332,160,154.74 and 130,691,708.04 is: 180,349,500.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,702,512.52 : 332,160,154.74 = 130,691,708.04 : x
  2. Step 2: Convert to fraction form
    240,702,512.52/332,160,154.74 = 130,691,708.04/x
  3. Step 3: Cross multiply
    240,702,512.52x = 332,160,154.74 × 130,691,708.04
  4. Step 4: Simplify right side
    240,702,512.52x = 43,410,577,965,801,304
  5. Step 5: Solve for x
    x = 43,410,577,965,801,304/240,702,512.52
  6. Step 6: Final answer
    x = 180,349,500.76

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1.5x scale

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.