Home / 22,463,856.73-33,695,883.81-7,111,221.83

Finding the Fourth Proportional to 22,463,856.73, 33,695,883.81 and 7,111,221.83

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Solution

The fourth proportional to 22,463,856.73, 33,695,883.81 and 7,111,221.83 is: 10,666,863.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,463,856.73 : 33,695,883.81 = 7,111,221.83 : x
  2. Step 2: Convert to fraction form
    22,463,856.73/33,695,883.81 = 7,111,221.83/x
  3. Step 3: Cross multiply
    22,463,856.73x = 33,695,883.81 × 7,111,221.83
  4. Step 4: Simplify right side
    22,463,856.73x = 239,618,904,530,815.59
  5. Step 5: Solve for x
    x = 239,618,904,530,815.59/22,463,856.73
  6. Step 6: Final answer
    x = 10,666,863.99

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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.