Home / 10,451,155.24-15,675,212.20-3,261,016.36

Finding the Fourth Proportional to 10,451,155.24, 15,675,212.20 and 3,261,016.36

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Solution

The fourth proportional to 10,451,155.24, 15,675,212.20 and 3,261,016.36 is: 4,891,050.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,155.24 : 15,675,212.20 = 3,261,016.36 : x
  2. Step 2: Convert to fraction form
    10,451,155.24/15,675,212.20 = 3,261,016.36/x
  3. Step 3: Cross multiply
    10,451,155.24x = 15,675,212.20 × 3,261,016.36
  4. Step 4: Simplify right side
    10,451,155.24x = 51,117,123,430,671.59
  5. Step 5: Solve for x
    x = 51,117,123,430,671.59/10,451,155.24
  6. Step 6: Final answer
    x = 4,891,050.06

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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.