Home / 259,568,052.29-358,203,883.23-140,490,624.18

Finding the Fourth Proportional to 259,568,052.29, 358,203,883.23 and 140,490,624.18

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Solution

The fourth proportional to 259,568,052.29, 358,203,883.23 and 140,490,624.18 is: 193,877,045.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,568,052.29 : 358,203,883.23 = 140,490,624.18 : x
  2. Step 2: Convert to fraction form
    259,568,052.29/358,203,883.23 = 140,490,624.18/x
  3. Step 3: Cross multiply
    259,568,052.29x = 358,203,883.23 × 140,490,624.18
  4. Step 4: Simplify right side
    259,568,052.29x = 50,324,287,138,682,536
  5. Step 5: Solve for x
    x = 50,324,287,138,682,536/259,568,052.29
  6. Step 6: Final answer
    x = 193,877,045.71

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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.