Home / 2,947,452,123,634.20-4,067,694,410,087.40-1,629,035,914,042.10

Finding the Fourth Proportional to 2,947,452,123,634.20, 4,067,694,410,087.40 and 1,629,035,914,042.10

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Solution

The fourth proportional to 2,947,452,123,634.20, 4,067,694,410,087.40 and 1,629,035,914,042.10 is: 2,248,185,891,891.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,452,123,634.20 : 4,067,694,410,087.40 = 1,629,035,914,042.10 : x
  2. Step 2: Convert to fraction form
    2,947,452,123,634.20/4,067,694,410,087.40 = 1,629,035,914,042.10/x
  3. Step 3: Cross multiply
    2,947,452,123,634.20x = 4,067,694,410,087.40 × 1,629,035,914,042.10
  4. Step 4: Simplify right side
    2,947,452,123,634.20x = 6,626,420,281,380,668,736,274,432
  5. Step 5: Solve for x
    x = 6,626,420,281,380,668,736,274,432/2,947,452,123,634.20
  6. Step 6: Final answer
    x = 2,248,185,891,891.71

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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.