Home / 3,188,648,721.60-4,453,776,997.20-3,188,648,721.60

Finding the Fourth Proportional to 3,188,648,721.60, 4,453,776,997.20 and 3,188,648,721.60

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Solution

The fourth proportional to 3,188,648,721.60, 4,453,776,997.20 and 3,188,648,721.60 is: 4,453,776,997.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,648,721.60 : 4,453,776,997.20 = 3,188,648,721.60 : x
  2. Step 2: Convert to fraction form
    3,188,648,721.60/4,453,776,997.20 = 3,188,648,721.60/x
  3. Step 3: Cross multiply
    3,188,648,721.60x = 4,453,776,997.20 × 3,188,648,721.60
  4. Step 4: Simplify right side
    3,188,648,721.60x = 14,201,530,328,413,265,920
  5. Step 5: Solve for x
    x = 14,201,530,328,413,265,920/3,188,648,721.60
  6. Step 6: Final answer
    x = 4,453,776,997.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.