Home / 9,101,996,937.30-13,653,904,760.55-2,469,731,355.30

Finding the Fourth Proportional to 9,101,996,937.30, 13,653,904,760.55 and 2,469,731,355.30

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Solution

The fourth proportional to 9,101,996,937.30, 13,653,904,760.55 and 2,469,731,355.30 is: 3,704,843,776.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101,996,937.30 : 13,653,904,760.55 = 2,469,731,355.30 : x
  2. Step 2: Convert to fraction form
    9,101,996,937.30/13,653,904,760.55 = 2,469,731,355.30/x
  3. Step 3: Cross multiply
    9,101,996,937.30x = 13,653,904,760.55 × 2,469,731,355.30
  4. Step 4: Simplify right side
    9,101,996,937.30x = 33,721,476,709,410,275,328
  5. Step 5: Solve for x
    x = 33,721,476,709,410,275,328/9,101,996,937.30
  6. Step 6: Final answer
    x = 3,704,843,776.78

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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.