Home / 33,403,982.43-50,040,742.86-15,871,589.67

Finding the Fourth Proportional to 33,403,982.43, 50,040,742.86 and 15,871,589.67

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Solution

The fourth proportional to 33,403,982.43, 50,040,742.86 and 15,871,589.67 is: 23,776,390.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,403,982.43 : 50,040,742.86 = 15,871,589.67 : x
  2. Step 2: Convert to fraction form
    33,403,982.43/50,040,742.86 = 15,871,589.67/x
  3. Step 3: Cross multiply
    33,403,982.43x = 50,040,742.86 × 15,871,589.67
  4. Step 4: Simplify right side
    33,403,982.43x = 794,226,137,455,902.25
  5. Step 5: Solve for x
    x = 794,226,137,455,902.25/33,403,982.43
  6. Step 6: Final answer
    x = 23,776,390.71

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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.