Home / 3,600,396,178.10-5,392,100,801.55-2,224,454,750.90

Finding the Fourth Proportional to 3,600,396,178.10, 5,392,100,801.55 and 2,224,454,750.90

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Solution

The fourth proportional to 3,600,396,178.10, 5,392,100,801.55 and 2,224,454,750.90 is: 3,331,434,556.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,396,178.10 : 5,392,100,801.55 = 2,224,454,750.90 : x
  2. Step 2: Convert to fraction form
    3,600,396,178.10/5,392,100,801.55 = 2,224,454,750.90/x
  3. Step 3: Cross multiply
    3,600,396,178.10x = 5,392,100,801.55 × 2,224,454,750.90
  4. Step 4: Simplify right side
    3,600,396,178.10x = 11,994,484,245,339,596,800
  5. Step 5: Solve for x
    x = 11,994,484,245,339,596,800/3,600,396,178.10
  6. Step 6: Final answer
    x = 3,331,434,556.65

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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.