Home / 5,063,471,919.54-6,987,591,249.03-2,835,804,107.79

Finding the Fourth Proportional to 5,063,471,919.54, 6,987,591,249.03 and 2,835,804,107.79

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Solution

The fourth proportional to 5,063,471,919.54, 6,987,591,249.03 and 2,835,804,107.79 is: 3,913,409,668.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,471,919.54 : 6,987,591,249.03 = 2,835,804,107.79 : x
  2. Step 2: Convert to fraction form
    5,063,471,919.54/6,987,591,249.03 = 2,835,804,107.79/x
  3. Step 3: Cross multiply
    5,063,471,919.54x = 6,987,591,249.03 × 2,835,804,107.79
  4. Step 4: Simplify right side
    5,063,471,919.54x = 19,815,439,967,556,730,880
  5. Step 5: Solve for x
    x = 19,815,439,967,556,730,880/5,063,471,919.54
  6. Step 6: Final answer
    x = 3,913,409,668.79

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Double scale
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1.5x scale

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.