Home / 11,744,647,979.34-16,207,613,308.71-6,392,246,716.20

Finding the Fourth Proportional to 11,744,647,979.34, 16,207,613,308.71 and 6,392,246,716.20

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Solution

The fourth proportional to 11,744,647,979.34, 16,207,613,308.71 and 6,392,246,716.20 is: 8,821,299,977.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,647,979.34 : 16,207,613,308.71 = 6,392,246,716.20 : x
  2. Step 2: Convert to fraction form
    11,744,647,979.34/16,207,613,308.71 = 6,392,246,716.20/x
  3. Step 3: Cross multiply
    11,744,647,979.34x = 16,207,613,308.71 × 6,392,246,716.20
  4. Step 4: Simplify right side
    11,744,647,979.34x = 103,603,062,950,040,911,872
  5. Step 5: Solve for x
    x = 103,603,062,950,040,911,872/11,744,647,979.34
  6. Step 6: Final answer
    x = 8,821,299,977.00

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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.