Home / 3,767,021,786.00-5,198,448,811.43-2,073,440,221.83

Finding the Fourth Proportional to 3,767,021,786.00, 5,198,448,811.43 and 2,073,440,221.83

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Solution

The fourth proportional to 3,767,021,786.00, 5,198,448,811.43 and 2,073,440,221.83 is: 2,861,324,799.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,021,786.00 : 5,198,448,811.43 = 2,073,440,221.83 : x
  2. Step 2: Convert to fraction form
    3,767,021,786.00/5,198,448,811.43 = 2,073,440,221.83/x
  3. Step 3: Cross multiply
    3,767,021,786.00x = 5,198,448,811.43 × 2,073,440,221.83
  4. Step 4: Simplify right side
    3,767,021,786.00x = 10,778,672,856,733,988,864
  5. Step 5: Solve for x
    x = 10,778,672,856,733,988,864/3,767,021,786.00
  6. Step 6: Final answer
    x = 2,861,324,799.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.