Home / 188,568,248-282,894,928.86-57,422,255

Finding the Fourth Proportional to 188,568,248, 282,894,928.86 and 57,422,255

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Solution

The fourth proportional to 188,568,248, 282,894,928.86 and 57,422,255 is: 86,146,341.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,568,248 : 282,894,928.86 = 57,422,255 : x
  2. Step 2: Convert to fraction form
    188,568,248/282,894,928.86 = 57,422,255/x
  3. Step 3: Cross multiply
    188,568,248x = 282,894,928.86 × 57,422,255
  4. Step 4: Simplify right side
    188,568,248x = 16,244,464,743,205,780
  5. Step 5: Solve for x
    x = 16,244,464,743,205,780/188,568,248
  6. Step 6: Final answer
    x = 86,146,341.79

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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.