Home / 95,674,191.62-143,534,147.04-30,978,067.84

Finding the Fourth Proportional to 95,674,191.62, 143,534,147.04 and 30,978,067.84

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Solution

The fourth proportional to 95,674,191.62, 143,534,147.04 and 30,978,067.84 is: 46,474,503.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,674,191.62 : 143,534,147.04 = 30,978,067.84 : x
  2. Step 2: Convert to fraction form
    95,674,191.62/143,534,147.04 = 30,978,067.84/x
  3. Step 3: Cross multiply
    95,674,191.62x = 143,534,147.04 × 30,978,067.84
  4. Step 4: Simplify right side
    95,674,191.62x = 4,446,410,544,002,819.50
  5. Step 5: Solve for x
    x = 4,446,410,544,002,819.50/95,674,191.62
  6. Step 6: Final answer
    x = 46,474,503.41

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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.