Home / 598,449,576.33-897,674,311.22-303,298,720.65

Finding the Fourth Proportional to 598,449,576.33, 897,674,311.22 and 303,298,720.65

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Solution

The fourth proportional to 598,449,576.33, 897,674,311.22 and 303,298,720.65 is: 454,948,053.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,449,576.33 : 897,674,311.22 = 303,298,720.65 : x
  2. Step 2: Convert to fraction form
    598,449,576.33/897,674,311.22 = 303,298,720.65/x
  3. Step 3: Cross multiply
    598,449,576.33x = 897,674,311.22 × 303,298,720.65
  4. Step 4: Simplify right side
    598,449,576.33x = 272,263,470,151,879,424
  5. Step 5: Solve for x
    x = 272,263,470,151,879,424/598,449,576.33
  6. Step 6: Final answer
    x = 454,948,053.97

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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.