Home / 45,082,132.45-67,626,003.84-16,328,517.14

Finding the Fourth Proportional to 45,082,132.45, 67,626,003.84 and 16,328,517.14

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Solution

The fourth proportional to 45,082,132.45, 67,626,003.84 and 16,328,517.14 is: 24,493,791.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,082,132.45 : 67,626,003.84 = 16,328,517.14 : x
  2. Step 2: Convert to fraction form
    45,082,132.45/67,626,003.84 = 16,328,517.14/x
  3. Step 3: Cross multiply
    45,082,132.45x = 67,626,003.84 × 16,328,517.14
  4. Step 4: Simplify right side
    45,082,132.45x = 1,104,232,362,811,145.88
  5. Step 5: Solve for x
    x = 1,104,232,362,811,145.88/45,082,132.45
  6. Step 6: Final answer
    x = 24,493,791.73

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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.