Home / 1,002,408,948,524-1,383,324,498,191.90-545,670,899,835.02

Finding the Fourth Proportional to 1,002,408,948,524, 1,383,324,498,191.90 and 545,670,899,835.02

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Solution

The fourth proportional to 1,002,408,948,524, 1,383,324,498,191.90 and 545,670,899,835.02 is: 753,025,923,006.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,408,948,524 : 1,383,324,498,191.90 = 545,670,899,835.02 : x
  2. Step 2: Convert to fraction form
    1,002,408,948,524/1,383,324,498,191.90 = 545,670,899,835.02/x
  3. Step 3: Cross multiply
    1,002,408,948,524x = 1,383,324,498,191.90 × 545,670,899,835.02
  4. Step 4: Simplify right side
    1,002,408,948,524x = 754,839,923,692,201,563,914,240
  5. Step 5: Solve for x
    x = 754,839,923,692,201,563,914,240/1,002,408,948,524
  6. Step 6: Final answer
    x = 753,025,923,006.44

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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.