Home / 9,219,453.60-13,829,069.16-2,395,422.96

Finding the Fourth Proportional to 9,219,453.60, 13,829,069.16 and 2,395,422.96

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Solution

The fourth proportional to 9,219,453.60, 13,829,069.16 and 2,395,422.96 is: 3,593,105.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,219,453.60 : 13,829,069.16 = 2,395,422.96 : x
  2. Step 2: Convert to fraction form
    9,219,453.60/13,829,069.16 = 2,395,422.96/x
  3. Step 3: Cross multiply
    9,219,453.60x = 13,829,069.16 × 2,395,422.96
  4. Step 4: Simplify right side
    9,219,453.60x = 33,126,469,781,291.91
  5. Step 5: Solve for x
    x = 33,126,469,781,291.91/9,219,453.60
  6. Step 6: Final answer
    x = 3,593,105.54

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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.