Home / 26,281,452.58-39,446,910.19-13,336,896.85

Finding the Fourth Proportional to 26,281,452.58, 39,446,910.19 and 13,336,896.85

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Solution

The fourth proportional to 26,281,452.58, 39,446,910.19 and 13,336,896.85 is: 20,017,895.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,281,452.58 : 39,446,910.19 = 13,336,896.85 : x
  2. Step 2: Convert to fraction form
    26,281,452.58/39,446,910.19 = 13,336,896.85/x
  3. Step 3: Cross multiply
    26,281,452.58x = 39,446,910.19 × 13,336,896.85
  4. Step 4: Simplify right side
    26,281,452.58x = 526,099,372,173,297.69
  5. Step 5: Solve for x
    x = 526,099,372,173,297.69/26,281,452.58
  6. Step 6: Final answer
    x = 20,017,895.53

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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.