Home / 1,790,204,296,321.60-2,684,325,786,367.20-881,644,167,992.16

Finding the Fourth Proportional to 1,790,204,296,321.60, 2,684,325,786,367.20 and 881,644,167,992.16

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Solution

The fourth proportional to 1,790,204,296,321.60, 2,684,325,786,367.20 and 881,644,167,992.16 is: 1,321,983,295,093.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,204,296,321.60 : 2,684,325,786,367.20 = 881,644,167,992.16 : x
  2. Step 2: Convert to fraction form
    1,790,204,296,321.60/2,684,325,786,367.20 = 881,644,167,992.16/x
  3. Step 3: Cross multiply
    1,790,204,296,321.60x = 2,684,325,786,367.20 × 881,644,167,992.16
  4. Step 4: Simplify right side
    1,790,204,296,321.60x = 2,366,620,174,541,610,947,706,880
  5. Step 5: Solve for x
    x = 2,366,620,174,541,610,947,706,880/1,790,204,296,321.60
  6. Step 6: Final answer
    x = 1,321,983,295,093.41

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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.