Home / 26,480,634,043.58-36,542,222,414.49-15,633,199,413.36

Finding the Fourth Proportional to 26,480,634,043.58, 36,542,222,414.49 and 15,633,199,413.36

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Solution

The fourth proportional to 26,480,634,043.58, 36,542,222,414.49 and 15,633,199,413.36 is: 21,573,193,794.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,480,634,043.58 : 36,542,222,414.49 = 15,633,199,413.36 : x
  2. Step 2: Convert to fraction form
    26,480,634,043.58/36,542,222,414.49 = 15,633,199,413.36/x
  3. Step 3: Cross multiply
    26,480,634,043.58x = 36,542,222,414.49 × 15,633,199,413.36
  4. Step 4: Simplify right side
    26,480,634,043.58x = 571,271,850,013,122,560,000
  5. Step 5: Solve for x
    x = 571,271,850,013,122,560,000/26,480,634,043.58
  6. Step 6: Final answer
    x = 21,573,193,794.11

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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.