Home / 61,037,800,015.40-91,561,058,504.33-16,269,062,202.30

Finding the Fourth Proportional to 61,037,800,015.40, 91,561,058,504.33 and 16,269,062,202.30

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Solution

The fourth proportional to 61,037,800,015.40, 91,561,058,504.33 and 16,269,062,202.30 is: 24,404,755,016.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,037,800,015.40 : 91,561,058,504.33 = 16,269,062,202.30 : x
  2. Step 2: Convert to fraction form
    61,037,800,015.40/91,561,058,504.33 = 16,269,062,202.30/x
  3. Step 3: Cross multiply
    61,037,800,015.40x = 91,561,058,504.33 × 16,269,062,202.30
  4. Step 4: Simplify right side
    61,037,800,015.40x = 1,489,612,556,115,374,243,840
  5. Step 5: Solve for x
    x = 1,489,612,556,115,374,243,840/61,037,800,015.40
  6. Step 6: Final answer
    x = 24,404,755,016.39

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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.