Home / 15,179,067.13-22,768,399.71-3,664,472.34

Finding the Fourth Proportional to 15,179,067.13, 22,768,399.71 and 3,664,472.34

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Solution

The fourth proportional to 15,179,067.13, 22,768,399.71 and 3,664,472.34 is: 5,496,659.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,179,067.13 : 22,768,399.71 = 3,664,472.34 : x
  2. Step 2: Convert to fraction form
    15,179,067.13/22,768,399.71 = 3,664,472.34/x
  3. Step 3: Cross multiply
    15,179,067.13x = 22,768,399.71 × 3,664,472.34
  4. Step 4: Simplify right side
    15,179,067.13x = 83,434,170,831,194.66
  5. Step 5: Solve for x
    x = 83,434,170,831,194.66/15,179,067.13
  6. Step 6: Final answer
    x = 5,496,659.98

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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.