Home / 2,079,037,131,252.50-3,116,354,651,879-699,327,689,589.25

Finding the Fourth Proportional to 2,079,037,131,252.50, 3,116,354,651,879 and 699,327,689,589.25

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Solution

The fourth proportional to 2,079,037,131,252.50, 3,116,354,651,879 and 699,327,689,589.25 is: 1,048,251,166,791.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,037,131,252.50 : 3,116,354,651,879 = 699,327,689,589.25 : x
  2. Step 2: Convert to fraction form
    2,079,037,131,252.50/3,116,354,651,879 = 699,327,689,589.25/x
  3. Step 3: Cross multiply
    2,079,037,131,252.50x = 3,116,354,651,879 × 699,327,689,589.25
  4. Step 4: Simplify right side
    2,079,037,131,252.50x = 2,179,353,098,639,252,450,705,408
  5. Step 5: Solve for x
    x = 2,179,353,098,639,252,450,705,408/2,079,037,131,252.50
  6. Step 6: Final answer
    x = 1,048,251,166,791.96

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Double scale
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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.