Home / 483,835,701.26-725,907,226.92-203,864,610.85

Finding the Fourth Proportional to 483,835,701.26, 725,907,226.92 and 203,864,610.85

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Solution

The fourth proportional to 483,835,701.26, 725,907,226.92 and 203,864,610.85 is: 305,861,667.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,835,701.26 : 725,907,226.92 = 203,864,610.85 : x
  2. Step 2: Convert to fraction form
    483,835,701.26/725,907,226.92 = 203,864,610.85/x
  3. Step 3: Cross multiply
    483,835,701.26x = 725,907,226.92 × 203,864,610.85
  4. Step 4: Simplify right side
    483,835,701.26x = 147,986,794,326,669,184
  5. Step 5: Solve for x
    x = 147,986,794,326,669,184/483,835,701.26
  6. Step 6: Final answer
    x = 305,861,667.38

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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.