Home / 38,010,174.76-52,454,452.22-22,329,860.20

Finding the Fourth Proportional to 38,010,174.76, 52,454,452.22 and 22,329,860.20

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Solution

The fourth proportional to 38,010,174.76, 52,454,452.22 and 22,329,860.20 is: 30,815,448.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010,174.76 : 52,454,452.22 = 22,329,860.20 : x
  2. Step 2: Convert to fraction form
    38,010,174.76/52,454,452.22 = 22,329,860.20/x
  3. Step 3: Cross multiply
    38,010,174.76x = 52,454,452.22 × 22,329,860.20
  4. Step 4: Simplify right side
    38,010,174.76x = 1,171,300,584,940,179.50
  5. Step 5: Solve for x
    x = 1,171,300,584,940,179.50/38,010,174.76
  6. Step 6: Final answer
    x = 30,815,448.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.