Home / 26,579,327.11-39,871,241.66-7,410,102.82

Finding the Fourth Proportional to 26,579,327.11, 39,871,241.66 and 7,410,102.82

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Solution

The fourth proportional to 26,579,327.11, 39,871,241.66 and 7,410,102.82 is: 11,115,781.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,579,327.11 : 39,871,241.66 = 7,410,102.82 : x
  2. Step 2: Convert to fraction form
    26,579,327.11/39,871,241.66 = 7,410,102.82/x
  3. Step 3: Cross multiply
    26,579,327.11x = 39,871,241.66 × 7,410,102.82
  4. Step 4: Simplify right side
    26,579,327.11x = 295,450,000,261,667.44
  5. Step 5: Solve for x
    x = 295,450,000,261,667.44/26,579,327.11
  6. Step 6: Final answer
    x = 11,115,781.79

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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.