Home / 226,503,019.18-339,754,922.87-71,068,755.59

Finding the Fourth Proportional to 226,503,019.18, 339,754,922.87 and 71,068,755.59

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Solution

The fourth proportional to 226,503,019.18, 339,754,922.87 and 71,068,755.59 is: 106,603,257.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,503,019.18 : 339,754,922.87 = 71,068,755.59 : x
  2. Step 2: Convert to fraction form
    226,503,019.18/339,754,922.87 = 71,068,755.59/x
  3. Step 3: Cross multiply
    226,503,019.18x = 339,754,922.87 × 71,068,755.59
  4. Step 4: Simplify right side
    226,503,019.18x = 24,145,959,574,974,392
  5. Step 5: Solve for x
    x = 24,145,959,574,974,392/226,503,019.18
  6. Step 6: Final answer
    x = 106,603,257.05

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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.