Home / 11,499,972.96-17,250,109.70-3,823,617.80

Finding the Fourth Proportional to 11,499,972.96, 17,250,109.70 and 3,823,617.80

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Solution

The fourth proportional to 11,499,972.96, 17,250,109.70 and 3,823,617.80 is: 5,735,476.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,499,972.96 : 17,250,109.70 = 3,823,617.80 : x
  2. Step 2: Convert to fraction form
    11,499,972.96/17,250,109.70 = 3,823,617.80/x
  3. Step 3: Cross multiply
    11,499,972.96x = 17,250,109.70 × 3,823,617.80
  4. Step 4: Simplify right side
    11,499,972.96x = 65,957,826,500,872.66
  5. Step 5: Solve for x
    x = 65,957,826,500,872.66/11,499,972.96
  6. Step 6: Final answer
    x = 5,735,476.66

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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.