Home / 3,585,234,608.88-5,377,862,002.45-1,375,121,788.04

Finding the Fourth Proportional to 3,585,234,608.88, 5,377,862,002.45 and 1,375,121,788.04

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Solution

The fourth proportional to 3,585,234,608.88, 5,377,862,002.45 and 1,375,121,788.04 is: 2,062,686,551.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,234,608.88 : 5,377,862,002.45 = 1,375,121,788.04 : x
  2. Step 2: Convert to fraction form
    3,585,234,608.88/5,377,862,002.45 = 1,375,121,788.04/x
  3. Step 3: Cross multiply
    3,585,234,608.88x = 5,377,862,002.45 × 1,375,121,788.04
  4. Step 4: Simplify right side
    3,585,234,608.88x = 7,395,215,212,640,905,216
  5. Step 5: Solve for x
    x = 7,395,215,212,640,905,216/3,585,234,608.88
  6. Step 6: Final answer
    x = 2,062,686,551.76

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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.