Home / 3,315,361,956.75-4,970,591,278.70-2,004,972,687.17

Finding the Fourth Proportional to 3,315,361,956.75, 4,970,591,278.70 and 2,004,972,687.17

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Solution

The fourth proportional to 3,315,361,956.75, 4,970,591,278.70 and 2,004,972,687.17 is: 3,005,976,385.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,361,956.75 : 4,970,591,278.70 = 2,004,972,687.17 : x
  2. Step 2: Convert to fraction form
    3,315,361,956.75/4,970,591,278.70 = 2,004,972,687.17/x
  3. Step 3: Cross multiply
    3,315,361,956.75x = 4,970,591,278.70 × 2,004,972,687.17
  4. Step 4: Simplify right side
    3,315,361,956.75x = 9,965,899,752,907,192,320
  5. Step 5: Solve for x
    x = 9,965,899,752,907,192,320/3,315,361,956.75
  6. Step 6: Final answer
    x = 3,005,976,385.96

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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.