Home / 3,374,647,101.61-5,060,125,334.19-2,679,603,982.68

Finding the Fourth Proportional to 3,374,647,101.61, 5,060,125,334.19 and 2,679,603,982.68

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Solution

The fourth proportional to 3,374,647,101.61, 5,060,125,334.19 and 2,679,603,982.68 is: 4,017,940,717.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,647,101.61 : 5,060,125,334.19 = 2,679,603,982.68 : x
  2. Step 2: Convert to fraction form
    3,374,647,101.61/5,060,125,334.19 = 2,679,603,982.68/x
  3. Step 3: Cross multiply
    3,374,647,101.61x = 5,060,125,334.19 × 2,679,603,982.68
  4. Step 4: Simplify right side
    3,374,647,101.61x = 13,559,131,998,330,189,824
  5. Step 5: Solve for x
    x = 13,559,131,998,330,189,824/3,374,647,101.61
  6. Step 6: Final answer
    x = 4,017,940,717.97

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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.