Home / 3,732,007,761.35-5,150,140,103.91-2,038,463,486.22

Finding the Fourth Proportional to 3,732,007,761.35, 5,150,140,103.91 and 2,038,463,486.22

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Solution

The fourth proportional to 3,732,007,761.35, 5,150,140,103.91 and 2,038,463,486.22 is: 2,813,062,893.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,007,761.35 : 5,150,140,103.91 = 2,038,463,486.22 : x
  2. Step 2: Convert to fraction form
    3,732,007,761.35/5,150,140,103.91 = 2,038,463,486.22/x
  3. Step 3: Cross multiply
    3,732,007,761.35x = 5,150,140,103.91 × 2,038,463,486.22
  4. Step 4: Simplify right side
    3,732,007,761.35x = 10,498,372,550,737,811,456
  5. Step 5: Solve for x
    x = 10,498,372,550,737,811,456/3,732,007,761.35
  6. Step 6: Final answer
    x = 2,813,062,893.24

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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.