Home / 1,002,408,948,521.50-1,383,324,498,188.50-545,670,899,832.52

Finding the Fourth Proportional to 1,002,408,948,521.50, 1,383,324,498,188.50 and 545,670,899,832.52

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Solution

The fourth proportional to 1,002,408,948,521.50, 1,383,324,498,188.50 and 545,670,899,832.52 is: 753,025,923,003.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,408,948,521.50 : 1,383,324,498,188.50 = 545,670,899,832.52 : x
  2. Step 2: Convert to fraction form
    1,002,408,948,521.50/1,383,324,498,188.50 = 545,670,899,832.52/x
  3. Step 3: Cross multiply
    1,002,408,948,521.50x = 1,383,324,498,188.50 × 545,670,899,832.52
  4. Step 4: Simplify right side
    1,002,408,948,521.50x = 754,839,923,686,888,018,280,448
  5. Step 5: Solve for x
    x = 754,839,923,686,888,018,280,448/1,002,408,948,521.50
  6. Step 6: Final answer
    x = 753,025,923,003.02

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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.