Home / 10,332,632.44-15,498,961.62-4,940,015.32

Finding the Fourth Proportional to 10,332,632.44, 15,498,961.62 and 4,940,015.32

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Solution

The fourth proportional to 10,332,632.44, 15,498,961.62 and 4,940,015.32 is: 7,410,029.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,332,632.44 : 15,498,961.62 = 4,940,015.32 : x
  2. Step 2: Convert to fraction form
    10,332,632.44/15,498,961.62 = 4,940,015.32/x
  3. Step 3: Cross multiply
    10,332,632.44x = 15,498,961.62 × 4,940,015.32
  4. Step 4: Simplify right side
    10,332,632.44x = 76,565,107,846,892.02
  5. Step 5: Solve for x
    x = 76,565,107,846,892.02/10,332,632.44
  6. Step 6: Final answer
    x = 7,410,029.18

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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.