Home / 2,337,105,013.47-3,505,873,028.75-763,220,568

Finding the Fourth Proportional to 2,337,105,013.47, 3,505,873,028.75 and 763,220,568

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Solution

The fourth proportional to 2,337,105,013.47, 3,505,873,028.75 and 763,220,568 is: 1,144,901,229.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,105,013.47 : 3,505,873,028.75 = 763,220,568 : x
  2. Step 2: Convert to fraction form
    2,337,105,013.47/3,505,873,028.75 = 763,220,568/x
  3. Step 3: Cross multiply
    2,337,105,013.47x = 3,505,873,028.75 × 763,220,568
  4. Step 4: Simplify right side
    2,337,105,013.47x = 2,675,754,404,338,455,552
  5. Step 5: Solve for x
    x = 2,675,754,404,338,455,552/2,337,105,013.47
  6. Step 6: Final answer
    x = 1,144,901,229.90

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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.