Home / 2,135,766,880,765.80-2,947,610,969,120.80-1,268,675,084,710.50

Finding the Fourth Proportional to 2,135,766,880,765.80, 2,947,610,969,120.80 and 1,268,675,084,710.50

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Solution

The fourth proportional to 2,135,766,880,765.80, 2,947,610,969,120.80 and 1,268,675,084,710.50 is: 1,750,921,708,553.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,135,766,880,765.80 : 2,947,610,969,120.80 = 1,268,675,084,710.50 : x
  2. Step 2: Convert to fraction form
    2,135,766,880,765.80/2,947,610,969,120.80 = 1,268,675,084,710.50/x
  3. Step 3: Cross multiply
    2,135,766,880,765.80x = 2,947,610,969,120.80 × 1,268,675,084,710.50
  4. Step 4: Simplify right side
    2,135,766,880,765.80x = 3,739,560,595,942,929,753,702,400
  5. Step 5: Solve for x
    x = 3,739,560,595,942,929,753,702,400/2,135,766,880,765.80
  6. Step 6: Final answer
    x = 1,750,921,708,553.73

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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.