Home / 3,782,546,620,633.40-5,219,919,370,313.80-2,048,359,167,745.20

Finding the Fourth Proportional to 3,782,546,620,633.40, 5,219,919,370,313.80 and 2,048,359,167,745.20

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Solution

The fourth proportional to 3,782,546,620,633.40, 5,219,919,370,313.80 and 2,048,359,167,745.20 is: 2,826,738,377,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,546,620,633.40 : 5,219,919,370,313.80 = 2,048,359,167,745.20 : x
  2. Step 2: Convert to fraction form
    3,782,546,620,633.40/5,219,919,370,313.80 = 2,048,359,167,745.20/x
  3. Step 3: Cross multiply
    3,782,546,620,633.40x = 5,219,919,370,313.80 × 2,048,359,167,745.20
  4. Step 4: Simplify right side
    3,782,546,620,633.40x = 10,692,269,697,073,022,647,664,640
  5. Step 5: Solve for x
    x = 10,692,269,697,073,022,647,664,640/3,782,546,620,633.40
  6. Step 6: Final answer
    x = 2,826,738,377,459.20

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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.