Home / 383,223,448.05-574,826,872.41-106,867,288.21

Finding the Fourth Proportional to 383,223,448.05, 574,826,872.41 and 106,867,288.21

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Solution

The fourth proportional to 383,223,448.05, 574,826,872.41 and 106,867,288.21 is: 160,298,617.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,223,448.05 : 574,826,872.41 = 106,867,288.21 : x
  2. Step 2: Convert to fraction form
    383,223,448.05/574,826,872.41 = 106,867,288.21/x
  3. Step 3: Cross multiply
    383,223,448.05x = 574,826,872.41 × 106,867,288.21
  4. Step 4: Simplify right side
    383,223,448.05x = 61,430,189,043,255,296
  5. Step 5: Solve for x
    x = 61,430,189,043,255,296/383,223,448.05
  6. Step 6: Final answer
    x = 160,298,617.83

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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.