Home / 11,767,216.71-17,599,197.30-10,479,450.54

Finding the Fourth Proportional to 11,767,216.71, 17,599,197.30 and 10,479,450.54

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Solution

The fourth proportional to 11,767,216.71, 17,599,197.30 and 10,479,450.54 is: 15,673,198.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,767,216.71 : 17,599,197.30 = 10,479,450.54 : x
  2. Step 2: Convert to fraction form
    11,767,216.71/17,599,197.30 = 10,479,450.54/x
  3. Step 3: Cross multiply
    11,767,216.71x = 17,599,197.30 × 10,479,450.54
  4. Step 4: Simplify right side
    11,767,216.71x = 184,429,917,737,069.84
  5. Step 5: Solve for x
    x = 184,429,917,737,069.84/11,767,216.71
  6. Step 6: Final answer
    x = 15,673,198.02

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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.