Home / 326,122,488.56-450,049,034.22-179,444,772.56

Finding the Fourth Proportional to 326,122,488.56, 450,049,034.22 and 179,444,772.56

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Solution

The fourth proportional to 326,122,488.56, 450,049,034.22 and 179,444,772.56 is: 247,633,786.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,122,488.56 : 450,049,034.22 = 179,444,772.56 : x
  2. Step 2: Convert to fraction form
    326,122,488.56/450,049,034.22 = 179,444,772.56/x
  3. Step 3: Cross multiply
    326,122,488.56x = 450,049,034.22 × 179,444,772.56
  4. Step 4: Simplify right side
    326,122,488.56x = 80,758,946,586,907,760
  5. Step 5: Solve for x
    x = 80,758,946,586,907,760/326,122,488.56
  6. Step 6: Final answer
    x = 247,633,786.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.