Home / 16,671,568,011.40-25,002,042,680.22-5,476,843,655.56

Finding the Fourth Proportional to 16,671,568,011.40, 25,002,042,680.22 and 5,476,843,655.56

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Solution

The fourth proportional to 16,671,568,011.40, 25,002,042,680.22 and 5,476,843,655.56 is: 8,213,521,291.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,671,568,011.40 : 25,002,042,680.22 = 5,476,843,655.56 : x
  2. Step 2: Convert to fraction form
    16,671,568,011.40/25,002,042,680.22 = 5,476,843,655.56/x
  3. Step 3: Cross multiply
    16,671,568,011.40x = 25,002,042,680.22 × 5,476,843,655.56
  4. Step 4: Simplify right side
    16,671,568,011.40x = 136,932,278,829,203,259,392
  5. Step 5: Solve for x
    x = 136,932,278,829,203,259,392/16,671,568,011.40
  6. Step 6: Final answer
    x = 8,213,521,291.79

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1.5x scale

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.