Home / 11,220,690,179.88-16,797,480,067.08-6,785,687,485.80

Finding the Fourth Proportional to 11,220,690,179.88, 16,797,480,067.08 and 6,785,687,485.80

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Solution

The fourth proportional to 11,220,690,179.88, 16,797,480,067.08 and 6,785,687,485.80 is: 10,158,238,794.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,220,690,179.88 : 16,797,480,067.08 = 6,785,687,485.80 : x
  2. Step 2: Convert to fraction form
    11,220,690,179.88/16,797,480,067.08 = 6,785,687,485.80/x
  3. Step 3: Cross multiply
    11,220,690,179.88x = 16,797,480,067.08 × 6,785,687,485.80
  4. Step 4: Simplify right side
    11,220,690,179.88x = 113,982,450,284,159,696,896
  5. Step 5: Solve for x
    x = 113,982,450,284,159,696,896/11,220,690,179.88
  6. Step 6: Final answer
    x = 10,158,238,794.31

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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.