Home / 11,849,974.03-17,777,178.12-3,764,984.95

Finding the Fourth Proportional to 11,849,974.03, 17,777,178.12 and 3,764,984.95

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Solution

The fourth proportional to 11,849,974.03, 17,777,178.12 and 3,764,984.95 is: 5,648,181.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,974.03 : 17,777,178.12 = 3,764,984.95 : x
  2. Step 2: Convert to fraction form
    11,849,974.03/17,777,178.12 = 3,764,984.95/x
  3. Step 3: Cross multiply
    11,849,974.03x = 17,777,178.12 × 3,764,984.95
  4. Step 4: Simplify right side
    11,849,974.03x = 66,930,808,056,444.37
  5. Step 5: Solve for x
    x = 66,930,808,056,444.37/11,849,974.03
  6. Step 6: Final answer
    x = 5,648,181.83

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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.