Home / 34,536,378.76-51,787,238.86-11,499,198.73

Finding the Fourth Proportional to 34,536,378.76, 51,787,238.86 and 11,499,198.73

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Solution

The fourth proportional to 34,536,378.76, 51,787,238.86 and 11,499,198.73 is: 17,243,028.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,536,378.76 : 51,787,238.86 = 11,499,198.73 : x
  2. Step 2: Convert to fraction form
    34,536,378.76/51,787,238.86 = 11,499,198.73/x
  3. Step 3: Cross multiply
    34,536,378.76x = 51,787,238.86 × 11,499,198.73
  4. Step 4: Simplify right side
    34,536,378.76x = 595,511,751,329,118.62
  5. Step 5: Solve for x
    x = 595,511,751,329,118.62/34,536,378.76
  6. Step 6: Final answer
    x = 17,243,028.15

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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.