Home / 3,782,546,620,608.20-5,219,919,370,279-2,048,359,167,720.20

Finding the Fourth Proportional to 3,782,546,620,608.20, 5,219,919,370,279 and 2,048,359,167,720.20

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Solution

The fourth proportional to 3,782,546,620,608.20, 5,219,919,370,279 and 2,048,359,167,720.20 is: 2,826,738,377,424.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,546,620,608.20 : 5,219,919,370,279 = 2,048,359,167,720.20 : x
  2. Step 2: Convert to fraction form
    3,782,546,620,608.20/5,219,919,370,279 = 2,048,359,167,720.20/x
  3. Step 3: Cross multiply
    3,782,546,620,608.20x = 5,219,919,370,279 × 2,048,359,167,720.20
  4. Step 4: Simplify right side
    3,782,546,620,608.20x = 10,692,269,696,871,242,936,614,912
  5. Step 5: Solve for x
    x = 10,692,269,696,871,242,936,614,912/3,782,546,620,608.20
  6. Step 6: Final answer
    x = 2,826,738,377,424.68

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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.