Home / 14,759,301.11-22,147,359.46-11,786,380.79

Finding the Fourth Proportional to 14,759,301.11, 22,147,359.46 and 11,786,380.79

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Solution

The fourth proportional to 14,759,301.11, 22,147,359.46 and 11,786,380.79 is: 17,686,285.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,759,301.11 : 22,147,359.46 = 11,786,380.79 : x
  2. Step 2: Convert to fraction form
    14,759,301.11/22,147,359.46 = 11,786,380.79/x
  3. Step 3: Cross multiply
    14,759,301.11x = 22,147,359.46 × 11,786,380.79
  4. Step 4: Simplify right side
    14,759,301.11x = 261,037,211,948,366.03
  5. Step 5: Solve for x
    x = 261,037,211,948,366.03/14,759,301.11
  6. Step 6: Final answer
    x = 17,686,285.42

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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.