Home / 2,947,452,123,627.30-4,067,694,410,077.50-1,629,035,914,035.30

Finding the Fourth Proportional to 2,947,452,123,627.30, 4,067,694,410,077.50 and 1,629,035,914,035.30

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Solution

The fourth proportional to 2,947,452,123,627.30, 4,067,694,410,077.50 and 1,629,035,914,035.30 is: 2,248,185,891,882.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,452,123,627.30 : 4,067,694,410,077.50 = 1,629,035,914,035.30 : x
  2. Step 2: Convert to fraction form
    2,947,452,123,627.30/4,067,694,410,077.50 = 1,629,035,914,035.30/x
  3. Step 3: Cross multiply
    2,947,452,123,627.30x = 4,067,694,410,077.50 × 1,629,035,914,035.30
  4. Step 4: Simplify right side
    2,947,452,123,627.30x = 6,626,420,281,336,880,470,949,888
  5. Step 5: Solve for x
    x = 6,626,420,281,336,880,470,949,888/2,947,452,123,627.30
  6. Step 6: Final answer
    x = 2,248,185,891,882.12

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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.