Home / 17,800,450.95-26,691,843.47-5,668,333.73

Finding the Fourth Proportional to 17,800,450.95, 26,691,843.47 and 5,668,333.73

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Solution

The fourth proportional to 17,800,450.95, 26,691,843.47 and 5,668,333.73 is: 8,499,687.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,800,450.95 : 26,691,843.47 = 5,668,333.73 : x
  2. Step 2: Convert to fraction form
    17,800,450.95/26,691,843.47 = 5,668,333.73/x
  3. Step 3: Cross multiply
    17,800,450.95x = 26,691,843.47 × 5,668,333.73
  4. Step 4: Simplify right side
    17,800,450.95x = 151,298,276,523,422
  5. Step 5: Solve for x
    x = 151,298,276,523,422/17,800,450.95
  6. Step 6: Final answer
    x = 8,499,687.84

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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.