Home / 2,766,449,239.88-4,149,367,174.38-696,171,561.80

Finding the Fourth Proportional to 2,766,449,239.88, 4,149,367,174.38 and 696,171,561.80

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Solution

The fourth proportional to 2,766,449,239.88, 4,149,367,174.38 and 696,171,561.80 is: 1,044,180,165.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,449,239.88 : 4,149,367,174.38 = 696,171,561.80 : x
  2. Step 2: Convert to fraction form
    2,766,449,239.88/4,149,367,174.38 = 696,171,561.80/x
  3. Step 3: Cross multiply
    2,766,449,239.88x = 4,149,367,174.38 × 696,171,561.80
  4. Step 4: Simplify right side
    2,766,449,239.88x = 2,888,671,426,269,777,408
  5. Step 5: Solve for x
    x = 2,888,671,426,269,777,408/2,766,449,239.88
  6. Step 6: Final answer
    x = 1,044,180,165.91

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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.