Home / 273,380,523.46-377,266,122.18-147,932,720.55

Finding the Fourth Proportional to 273,380,523.46, 377,266,122.18 and 147,932,720.55

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Solution

The fourth proportional to 273,380,523.46, 377,266,122.18 and 147,932,720.55 is: 204,147,695.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,380,523.46 : 377,266,122.18 = 147,932,720.55 : x
  2. Step 2: Convert to fraction form
    273,380,523.46/377,266,122.18 = 147,932,720.55/x
  3. Step 3: Cross multiply
    273,380,523.46x = 377,266,122.18 × 147,932,720.55
  4. Step 4: Simplify right side
    273,380,523.46x = 55,810,003,825,436,104
  5. Step 5: Solve for x
    x = 55,810,003,825,436,104/273,380,523.46
  6. Step 6: Final answer
    x = 204,147,695.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.