Home / 50,221,276.53-75,332,180.85-15,674,785.17

Finding the Fourth Proportional to 50,221,276.53, 75,332,180.85 and 15,674,785.17

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Solution

The fourth proportional to 50,221,276.53, 75,332,180.85 and 15,674,785.17 is: 23,512,260.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,221,276.53 : 75,332,180.85 = 15,674,785.17 : x
  2. Step 2: Convert to fraction form
    50,221,276.53/75,332,180.85 = 15,674,785.17/x
  3. Step 3: Cross multiply
    50,221,276.53x = 75,332,180.85 × 15,674,785.17
  4. Step 4: Simplify right side
    50,221,276.53x = 1,180,815,751,211,338
  5. Step 5: Solve for x
    x = 1,180,815,751,211,338/50,221,276.53
  6. Step 6: Final answer
    x = 23,512,260.79

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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.