Home / 23,501,739.87-35,224,261.97-12,135,992.67

Finding the Fourth Proportional to 23,501,739.87, 35,224,261.97 and 12,135,992.67

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Solution

The fourth proportional to 23,501,739.87, 35,224,261.97 and 12,135,992.67 is: 18,189,350.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,501,739.87 : 35,224,261.97 = 12,135,992.67 : x
  2. Step 2: Convert to fraction form
    23,501,739.87/35,224,261.97 = 12,135,992.67/x
  3. Step 3: Cross multiply
    23,501,739.87x = 35,224,261.97 × 12,135,992.67
  4. Step 4: Simplify right side
    23,501,739.87x = 427,481,385,013,399.81
  5. Step 5: Solve for x
    x = 427,481,385,013,399.81/23,501,739.87
  6. Step 6: Final answer
    x = 18,189,350.55

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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.