Home / 11,970,180-17,957,794.84-3,882,527.52

Finding the Fourth Proportional to 11,970,180, 17,957,794.84 and 3,882,527.52

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Solution

The fourth proportional to 11,970,180, 17,957,794.84 and 3,882,527.52 is: 5,824,610.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,970,180 : 17,957,794.84 = 3,882,527.52 : x
  2. Step 2: Convert to fraction form
    11,970,180/17,957,794.84 = 3,882,527.52/x
  3. Step 3: Cross multiply
    11,970,180x = 17,957,794.84 × 3,882,527.52
  4. Step 4: Simplify right side
    11,970,180x = 69,721,632,664,814
  5. Step 5: Solve for x
    x = 69,721,632,664,814/11,970,180
  6. Step 6: Final answer
    x = 5,824,610.21

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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.