Home / 54,363,935.93-75,022,243.97-29,917,649.93

Finding the Fourth Proportional to 54,363,935.93, 75,022,243.97 and 29,917,649.93

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Solution

The fourth proportional to 54,363,935.93, 75,022,243.97 and 29,917,649.93 is: 41,286,363.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,935.93 : 75,022,243.97 = 29,917,649.93 : x
  2. Step 2: Convert to fraction form
    54,363,935.93/75,022,243.97 = 29,917,649.93/x
  3. Step 3: Cross multiply
    54,363,935.93x = 75,022,243.97 × 29,917,649.93
  4. Step 4: Simplify right side
    54,363,935.93x = 2,244,489,231,532,814
  5. Step 5: Solve for x
    x = 2,244,489,231,532,814/54,363,935.93
  6. Step 6: Final answer
    x = 41,286,363.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.