Home / 3,803,373,869.45-5,247,869,969.63-2,195,801,007.41

Finding the Fourth Proportional to 3,803,373,869.45, 5,247,869,969.63 and 2,195,801,007.41

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Solution

The fourth proportional to 3,803,373,869.45, 5,247,869,969.63 and 2,195,801,007.41 is: 3,029,751,626.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,373,869.45 : 5,247,869,969.63 = 2,195,801,007.41 : x
  2. Step 2: Convert to fraction form
    3,803,373,869.45/5,247,869,969.63 = 2,195,801,007.41/x
  3. Step 3: Cross multiply
    3,803,373,869.45x = 5,247,869,969.63 × 2,195,801,007.41
  4. Step 4: Simplify right side
    3,803,373,869.45x = 11,523,278,166,033,022,976
  5. Step 5: Solve for x
    x = 11,523,278,166,033,022,976/3,803,373,869.45
  6. Step 6: Final answer
    x = 3,029,751,626.21

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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.