Home / 13,823,377,786.82-20,736,003,072.89-4,858,477,129.86

Finding the Fourth Proportional to 13,823,377,786.82, 20,736,003,072.89 and 4,858,477,129.86

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Solution

The fourth proportional to 13,823,377,786.82, 20,736,003,072.89 and 4,858,477,129.86 is: 7,288,044,806.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,823,377,786.82 : 20,736,003,072.89 = 4,858,477,129.86 : x
  2. Step 2: Convert to fraction form
    13,823,377,786.82/20,736,003,072.89 = 4,858,477,129.86/x
  3. Step 3: Cross multiply
    13,823,377,786.82x = 20,736,003,072.89 × 4,858,477,129.86
  4. Step 4: Simplify right side
    13,823,377,786.82x = 100,745,396,694,318,432,256
  5. Step 5: Solve for x
    x = 100,745,396,694,318,432,256/13,823,377,786.82
  6. Step 6: Final answer
    x = 7,288,044,806.99

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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.