Home / 9,149,966.38-13,715,373.23-3,082,601.44

Finding the Fourth Proportional to 9,149,966.38, 13,715,373.23 and 3,082,601.44

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Solution

The fourth proportional to 9,149,966.38, 13,715,373.23 and 3,082,601.44 is: 4,620,675.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,149,966.38 : 13,715,373.23 = 3,082,601.44 : x
  2. Step 2: Convert to fraction form
    9,149,966.38/13,715,373.23 = 3,082,601.44/x
  3. Step 3: Cross multiply
    9,149,966.38x = 13,715,373.23 × 3,082,601.44
  4. Step 4: Simplify right side
    9,149,966.38x = 42,279,029,282,226.41
  5. Step 5: Solve for x
    x = 42,279,029,282,226.41/9,149,966.38
  6. Step 6: Final answer
    x = 4,620,675.92

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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.