Home / 1,858,383,468.99-2,786,556,317.76-736,770,886.61

Finding the Fourth Proportional to 1,858,383,468.99, 2,786,556,317.76 and 736,770,886.61

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Solution

The fourth proportional to 1,858,383,468.99, 2,786,556,317.76 and 736,770,886.61 is: 1,104,752,384.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,383,468.99 : 2,786,556,317.76 = 736,770,886.61 : x
  2. Step 2: Convert to fraction form
    1,858,383,468.99/2,786,556,317.76 = 736,770,886.61/x
  3. Step 3: Cross multiply
    1,858,383,468.99x = 2,786,556,317.76 × 736,770,886.61
  4. Step 4: Simplify right side
    1,858,383,468.99x = 2,053,053,568,810,799,616
  5. Step 5: Solve for x
    x = 2,053,053,568,810,799,616/1,858,383,468.99
  6. Step 6: Final answer
    x = 1,104,752,384.57

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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.