Home / 26,211,217.06-39,334,540.29-9,172,037.62

Finding the Fourth Proportional to 26,211,217.06, 39,334,540.29 and 9,172,037.62

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Solution

The fourth proportional to 26,211,217.06, 39,334,540.29 and 9,172,037.62 is: 13,764,255.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,211,217.06 : 39,334,540.29 = 9,172,037.62 : x
  2. Step 2: Convert to fraction form
    26,211,217.06/39,334,540.29 = 9,172,037.62/x
  3. Step 3: Cross multiply
    26,211,217.06x = 39,334,540.29 × 9,172,037.62
  4. Step 4: Simplify right side
    26,211,217.06x = 360,777,883,305,285.69
  5. Step 5: Solve for x
    x = 360,777,883,305,285.69/26,211,217.06
  6. Step 6: Final answer
    x = 13,764,255.30

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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.