Home / 15,296,067.34-22,943,945.46-3,936,471.82

Finding the Fourth Proportional to 15,296,067.34, 22,943,945.46 and 3,936,471.82

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Solution

The fourth proportional to 15,296,067.34, 22,943,945.46 and 3,936,471.82 is: 5,904,667.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,296,067.34 : 22,943,945.46 = 3,936,471.82 : x
  2. Step 2: Convert to fraction form
    15,296,067.34/22,943,945.46 = 3,936,471.82/x
  3. Step 3: Cross multiply
    15,296,067.34x = 22,943,945.46 × 3,936,471.82
  4. Step 4: Simplify right side
    15,296,067.34x = 90,318,194,742,906.94
  5. Step 5: Solve for x
    x = 90,318,194,742,906.94/15,296,067.34
  6. Step 6: Final answer
    x = 5,904,667.70

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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.