Home / 2,947,452,123,640.70-4,067,694,410,096.40-1,629,035,914,048.60

Finding the Fourth Proportional to 2,947,452,123,640.70, 4,067,694,410,096.40 and 1,629,035,914,048.60

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Solution

The fourth proportional to 2,947,452,123,640.70, 4,067,694,410,096.40 and 1,629,035,914,048.60 is: 2,248,185,891,900.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,452,123,640.70 : 4,067,694,410,096.40 = 1,629,035,914,048.60 : x
  2. Step 2: Convert to fraction form
    2,947,452,123,640.70/4,067,694,410,096.40 = 1,629,035,914,048.60/x
  3. Step 3: Cross multiply
    2,947,452,123,640.70x = 4,067,694,410,096.40 × 1,629,035,914,048.60
  4. Step 4: Simplify right side
    2,947,452,123,640.70x = 6,626,420,281,421,770,499,555,328
  5. Step 5: Solve for x
    x = 6,626,420,281,421,770,499,555,328/2,947,452,123,640.70
  6. Step 6: Final answer
    x = 2,248,185,891,900.70

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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.