Home / 3,834,463,660.44-5,291,508,113.58-2,140,944,390.84

Finding the Fourth Proportional to 3,834,463,660.44, 5,291,508,113.58 and 2,140,944,390.84

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Solution

The fourth proportional to 3,834,463,660.44, 5,291,508,113.58 and 2,140,944,390.84 is: 2,954,474,371.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,463,660.44 : 5,291,508,113.58 = 2,140,944,390.84 : x
  2. Step 2: Convert to fraction form
    3,834,463,660.44/5,291,508,113.58 = 2,140,944,390.84/x
  3. Step 3: Cross multiply
    3,834,463,660.44x = 5,291,508,113.58 × 2,140,944,390.84
  4. Step 4: Simplify right side
    3,834,463,660.44x = 11,328,824,614,853,449,728
  5. Step 5: Solve for x
    x = 11,328,824,614,853,449,728/3,834,463,660.44
  6. Step 6: Final answer
    x = 2,954,474,371.93

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Double scale
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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.