Home / 3,042,150,957,775.90-4,198,269,002,590.10-1,671,974,976,258.50

Finding the Fourth Proportional to 3,042,150,957,775.90, 4,198,269,002,590.10 and 1,671,974,976,258.50

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Solution

The fourth proportional to 3,042,150,957,775.90, 4,198,269,002,590.10 and 1,671,974,976,258.50 is: 2,307,380,801,728.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,150,957,775.90 : 4,198,269,002,590.10 = 1,671,974,976,258.50 : x
  2. Step 2: Convert to fraction form
    3,042,150,957,775.90/4,198,269,002,590.10 = 1,671,974,976,258.50/x
  3. Step 3: Cross multiply
    3,042,150,957,775.90x = 4,198,269,002,590.10 × 1,671,974,976,258.50
  4. Step 4: Simplify right side
    3,042,150,957,775.90x = 7,019,400,715,932,378,620,493,824
  5. Step 5: Solve for x
    x = 7,019,400,715,932,378,620,493,824/3,042,150,957,775.90
  6. Step 6: Final answer
    x = 2,307,380,801,728.60

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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.