Home / 5,635,571,757.29-8,451,960,848.24-1,904,780,321.76

Finding the Fourth Proportional to 5,635,571,757.29, 8,451,960,848.24 and 1,904,780,321.76

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Solution

The fourth proportional to 5,635,571,757.29, 8,451,960,848.24 and 1,904,780,321.76 is: 2,856,698,379.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,635,571,757.29 : 8,451,960,848.24 = 1,904,780,321.76 : x
  2. Step 2: Convert to fraction form
    5,635,571,757.29/8,451,960,848.24 = 1,904,780,321.76/x
  3. Step 3: Cross multiply
    5,635,571,757.29x = 8,451,960,848.24 × 1,904,780,321.76
  4. Step 4: Simplify right side
    5,635,571,757.29x = 16,099,128,704,003,985,408
  5. Step 5: Solve for x
    x = 16,099,128,704,003,985,408/5,635,571,757.29
  6. Step 6: Final answer
    x = 2,856,698,379.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.