Home / 2,198,357,362.20-3,299,170,760.22-888,270,806.04

Finding the Fourth Proportional to 2,198,357,362.20, 3,299,170,760.22 and 888,270,806.04

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Solution

The fourth proportional to 2,198,357,362.20, 3,299,170,760.22 and 888,270,806.04 is: 1,333,066,734.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,357,362.20 : 3,299,170,760.22 = 888,270,806.04 : x
  2. Step 2: Convert to fraction form
    2,198,357,362.20/3,299,170,760.22 = 888,270,806.04/x
  3. Step 3: Cross multiply
    2,198,357,362.20x = 3,299,170,760.22 × 888,270,806.04
  4. Step 4: Simplify right side
    2,198,357,362.20x = 2,930,557,070,444,218,880
  5. Step 5: Solve for x
    x = 2,930,557,070,444,218,880/2,198,357,362.20
  6. Step 6: Final answer
    x = 1,333,066,734.66

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1.5x scale

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.