Home / 3,689,236,511.62-5,529,408,692.07-1,694,526,007.41

Finding the Fourth Proportional to 3,689,236,511.62, 5,529,408,692.07 and 1,694,526,007.41

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Solution

The fourth proportional to 3,689,236,511.62, 5,529,408,692.07 and 1,694,526,007.41 is: 2,539,746,856.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,236,511.62 : 5,529,408,692.07 = 1,694,526,007.41 : x
  2. Step 2: Convert to fraction form
    3,689,236,511.62/5,529,408,692.07 = 1,694,526,007.41/x
  3. Step 3: Cross multiply
    3,689,236,511.62x = 5,529,408,692.07 × 1,694,526,007.41
  4. Step 4: Simplify right side
    3,689,236,511.62x = 9,369,726,834,311,526,400
  5. Step 5: Solve for x
    x = 9,369,726,834,311,526,400/3,689,236,511.62
  6. Step 6: Final answer
    x = 2,539,746,856.78

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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.