Home / 42,023,638.16-62,906,170.84-27,419,110.51

Finding the Fourth Proportional to 42,023,638.16, 62,906,170.84 and 27,419,110.51

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Solution

The fourth proportional to 42,023,638.16, 62,906,170.84 and 27,419,110.51 is: 41,044,310.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,023,638.16 : 62,906,170.84 = 27,419,110.51 : x
  2. Step 2: Convert to fraction form
    42,023,638.16/62,906,170.84 = 27,419,110.51/x
  3. Step 3: Cross multiply
    42,023,638.16x = 62,906,170.84 × 27,419,110.51
  4. Step 4: Simplify right side
    42,023,638.16x = 1,724,831,250,022,899.75
  5. Step 5: Solve for x
    x = 1,724,831,250,022,899.75/42,023,638.16
  6. Step 6: Final answer
    x = 41,044,310.43

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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.