Home / 14,936,131.43-22,408,183.94-5,352,478.73

Finding the Fourth Proportional to 14,936,131.43, 22,408,183.94 and 5,352,478.73

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Solution

The fourth proportional to 14,936,131.43, 22,408,183.94 and 5,352,478.73 is: 8,030,146.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,936,131.43 : 22,408,183.94 = 5,352,478.73 : x
  2. Step 2: Convert to fraction form
    14,936,131.43/22,408,183.94 = 5,352,478.73/x
  3. Step 3: Cross multiply
    14,936,131.43x = 22,408,183.94 × 5,352,478.73
  4. Step 4: Simplify right side
    14,936,131.43x = 119,939,327,916,777.61
  5. Step 5: Solve for x
    x = 119,939,327,916,777.61/14,936,131.43
  6. Step 6: Final answer
    x = 8,030,146.79

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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.