Home / 26,446,951.82-39,652,317.18-13,467,978.92

Finding the Fourth Proportional to 26,446,951.82, 39,652,317.18 and 13,467,978.92

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Solution

The fourth proportional to 26,446,951.82, 39,652,317.18 and 13,467,978.92 is: 20,192,745.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,446,951.82 : 39,652,317.18 = 13,467,978.92 : x
  2. Step 2: Convert to fraction form
    26,446,951.82/39,652,317.18 = 13,467,978.92/x
  3. Step 3: Cross multiply
    26,446,951.82x = 39,652,317.18 × 13,467,978.92
  4. Step 4: Simplify right side
    26,446,951.82x = 534,036,571,711,132.25
  5. Step 5: Solve for x
    x = 534,036,571,711,132.25/26,446,951.82
  6. Step 6: Final answer
    x = 20,192,745.67

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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.