Home / 143,280,793.13-214,923,522.49-41,044,433.45

Finding the Fourth Proportional to 143,280,793.13, 214,923,522.49 and 41,044,433.45

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Solution

The fourth proportional to 143,280,793.13, 214,923,522.49 and 41,044,433.45 is: 61,567,318.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,280,793.13 : 214,923,522.49 = 41,044,433.45 : x
  2. Step 2: Convert to fraction form
    143,280,793.13/214,923,522.49 = 41,044,433.45/x
  3. Step 3: Cross multiply
    143,280,793.13x = 214,923,522.49 × 41,044,433.45
  4. Step 4: Simplify right side
    143,280,793.13x = 8,821,414,214,503,155
  5. Step 5: Solve for x
    x = 8,821,414,214,503,155/143,280,793.13
  6. Step 6: Final answer
    x = 61,567,318.42

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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.