Home / 11,383,160.83-17,074,744.15-3,187,010.55

Finding the Fourth Proportional to 11,383,160.83, 17,074,744.15 and 3,187,010.55

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Solution

The fourth proportional to 11,383,160.83, 17,074,744.15 and 3,187,010.55 is: 4,780,516.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,160.83 : 17,074,744.15 = 3,187,010.55 : x
  2. Step 2: Convert to fraction form
    11,383,160.83/17,074,744.15 = 3,187,010.55/x
  3. Step 3: Cross multiply
    11,383,160.83x = 17,074,744.15 × 3,187,010.55
  4. Step 4: Simplify right side
    11,383,160.83x = 54,417,389,736,633.26
  5. Step 5: Solve for x
    x = 54,417,389,736,633.26/11,383,160.83
  6. Step 6: Final answer
    x = 4,780,516.64

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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.