Home / 13,493,325.31-20,239,972.24-4,395,408.22

Finding the Fourth Proportional to 13,493,325.31, 20,239,972.24 and 4,395,408.22

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Solution

The fourth proportional to 13,493,325.31, 20,239,972.24 and 4,395,408.22 is: 6,593,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,493,325.31 : 20,239,972.24 = 4,395,408.22 : x
  2. Step 2: Convert to fraction form
    13,493,325.31/20,239,972.24 = 4,395,408.22/x
  3. Step 3: Cross multiply
    13,493,325.31x = 20,239,972.24 × 4,395,408.22
  4. Step 4: Simplify right side
    13,493,325.31x = 88,962,940,277,335.09
  5. Step 5: Solve for x
    x = 88,962,940,277,335.09/13,493,325.31
  6. Step 6: Final answer
    x = 6,593,107.20

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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.