Home / 25,410,753.48-35,067,358.92-13,809,064.32

Finding the Fourth Proportional to 25,410,753.48, 35,067,358.92 and 13,809,064.32

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Solution

The fourth proportional to 25,410,753.48, 35,067,358.92 and 13,809,064.32 is: 19,056,790.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410,753.48 : 35,067,358.92 = 13,809,064.32 : x
  2. Step 2: Convert to fraction form
    25,410,753.48/35,067,358.92 = 13,809,064.32/x
  3. Step 3: Cross multiply
    25,410,753.48x = 35,067,358.92 × 13,809,064.32
  4. Step 4: Simplify right side
    25,410,753.48x = 484,247,414,858,805.75
  5. Step 5: Solve for x
    x = 484,247,414,858,805.75/25,410,753.48
  6. Step 6: Final answer
    x = 19,056,790.87

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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.