Home / 188,568,245-282,894,924.36-57,422,252

Finding the Fourth Proportional to 188,568,245, 282,894,924.36 and 57,422,252

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Solution

The fourth proportional to 188,568,245, 282,894,924.36 and 57,422,252 is: 86,146,337.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,568,245 : 282,894,924.36 = 57,422,252 : x
  2. Step 2: Convert to fraction form
    188,568,245/282,894,924.36 = 57,422,252/x
  3. Step 3: Cross multiply
    188,568,245x = 282,894,924.36 × 57,422,252
  4. Step 4: Simplify right side
    188,568,245x = 16,244,463,636,120,860
  5. Step 5: Solve for x
    x = 16,244,463,636,120,860/188,568,245
  6. Step 6: Final answer
    x = 86,146,337.29

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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.