Home / 40,522,694,910.61-55,921,324,277.48-22,459,377,297.06

Finding the Fourth Proportional to 40,522,694,910.61, 55,921,324,277.48 and 22,459,377,297.06

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Solution

The fourth proportional to 40,522,694,910.61, 55,921,324,277.48 and 22,459,377,297.06 is: 30,993,943,607.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,522,694,910.61 : 55,921,324,277.48 = 22,459,377,297.06 : x
  2. Step 2: Convert to fraction form
    40,522,694,910.61/55,921,324,277.48 = 22,459,377,297.06/x
  3. Step 3: Cross multiply
    40,522,694,910.61x = 55,921,324,277.48 × 22,459,377,297.06
  4. Step 4: Simplify right side
    40,522,694,910.61x = 1,255,958,120,899,074,588,672
  5. Step 5: Solve for x
    x = 1,255,958,120,899,074,588,672/40,522,694,910.61
  6. Step 6: Final answer
    x = 30,993,943,607.88

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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.