Home / 54,363,917.64-75,022,218.55-29,917,631.64

Finding the Fourth Proportional to 54,363,917.64, 75,022,218.55 and 29,917,631.64

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Solution

The fourth proportional to 54,363,917.64, 75,022,218.55 and 29,917,631.64 is: 41,286,338.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,917.64 : 75,022,218.55 = 29,917,631.64 : x
  2. Step 2: Convert to fraction form
    54,363,917.64/75,022,218.55 = 29,917,631.64/x
  3. Step 3: Cross multiply
    54,363,917.64x = 75,022,218.55 × 29,917,631.64
  4. Step 4: Simplify right side
    54,363,917.64x = 2,244,487,099,394,475
  5. Step 5: Solve for x
    x = 2,244,487,099,394,475/54,363,917.64
  6. Step 6: Final answer
    x = 41,286,338.38

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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.