Home / 10,367,104.34-15,553,640.92-3,179,692.82

Finding the Fourth Proportional to 10,367,104.34, 15,553,640.92 and 3,179,692.82

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Solution

The fourth proportional to 10,367,104.34, 15,553,640.92 and 3,179,692.82 is: 4,770,454.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,104.34 : 15,553,640.92 = 3,179,692.82 : x
  2. Step 2: Convert to fraction form
    10,367,104.34/15,553,640.92 = 3,179,692.82/x
  3. Step 3: Cross multiply
    10,367,104.34x = 15,553,640.92 × 3,179,692.82
  4. Step 4: Simplify right side
    10,367,104.34x = 49,455,800,358,182.20
  5. Step 5: Solve for x
    x = 49,455,800,358,182.20/10,367,104.34
  6. Step 6: Final answer
    x = 4,770,454.58

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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.