Home / 4,892,987,782.14-6,752,105,321.67-2,858,627,197.50

Finding the Fourth Proportional to 4,892,987,782.14, 6,752,105,321.67 and 2,858,627,197.50

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Solution

The fourth proportional to 4,892,987,782.14, 6,752,105,321.67 and 2,858,627,197.50 is: 3,944,778,277.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,987,782.14 : 6,752,105,321.67 = 2,858,627,197.50 : x
  2. Step 2: Convert to fraction form
    4,892,987,782.14/6,752,105,321.67 = 2,858,627,197.50/x
  3. Step 3: Cross multiply
    4,892,987,782.14x = 6,752,105,321.67 × 2,858,627,197.50
  4. Step 4: Simplify right side
    4,892,987,782.14x = 19,301,751,912,910,348,288
  5. Step 5: Solve for x
    x = 19,301,751,912,910,348,288/4,892,987,782.14
  6. Step 6: Final answer
    x = 3,944,778,277.06

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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.