Home / 26,408,491.20-39,619,735.20-9,367,387.20

Finding the Fourth Proportional to 26,408,491.20, 39,619,735.20 and 9,367,387.20

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Solution

The fourth proportional to 26,408,491.20, 39,619,735.20 and 9,367,387.20 is: 14,053,563.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,408,491.20 : 39,619,735.20 = 9,367,387.20 : x
  2. Step 2: Convert to fraction form
    26,408,491.20/39,619,735.20 = 9,367,387.20/x
  3. Step 3: Cross multiply
    26,408,491.20x = 39,619,735.20 × 9,367,387.20
  4. Step 4: Simplify right side
    26,408,491.20x = 371,133,400,379,869.44
  5. Step 5: Solve for x
    x = 371,133,400,379,869.44/26,408,491.20
  6. Step 6: Final answer
    x = 14,053,563.21

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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.