Home / 10,860,729,716.45-16,282,303,203.89-3,395,469,832.90

Finding the Fourth Proportional to 10,860,729,716.45, 16,282,303,203.89 and 3,395,469,832.90

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Solution

The fourth proportional to 10,860,729,716.45, 16,282,303,203.89 and 3,395,469,832.90 is: 5,090,456,238.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,860,729,716.45 : 16,282,303,203.89 = 3,395,469,832.90 : x
  2. Step 2: Convert to fraction form
    10,860,729,716.45/16,282,303,203.89 = 3,395,469,832.90/x
  3. Step 3: Cross multiply
    10,860,729,716.45x = 16,282,303,203.89 × 3,395,469,832.90
  4. Step 4: Simplify right side
    10,860,729,716.45x = 55,286,069,338,907,230,208
  5. Step 5: Solve for x
    x = 55,286,069,338,907,230,208/10,860,729,716.45
  6. Step 6: Final answer
    x = 5,090,456,238.42

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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.