Home / 3,509,391,067,931.20-5,264,447,288,910.60-1,214,651,765,153.40

Finding the Fourth Proportional to 3,509,391,067,931.20, 5,264,447,288,910.60 and 1,214,651,765,153.40

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Solution

The fourth proportional to 3,509,391,067,931.20, 5,264,447,288,910.60 and 1,214,651,765,153.40 is: 1,822,102,486,800.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,391,067,931.20 : 5,264,447,288,910.60 = 1,214,651,765,153.40 : x
  2. Step 2: Convert to fraction form
    3,509,391,067,931.20/5,264,447,288,910.60 = 1,214,651,765,153.40/x
  3. Step 3: Cross multiply
    3,509,391,067,931.20x = 5,264,447,288,910.60 × 1,214,651,765,153.40
  4. Step 4: Simplify right side
    3,509,391,067,931.20x = 6,394,470,192,032,290,390,933,504
  5. Step 5: Solve for x
    x = 6,394,470,192,032,290,390,933,504/3,509,391,067,931.20
  6. Step 6: Final answer
    x = 1,822,102,486,800.33

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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.