Home / 3,782,546,620,635.40-5,219,919,370,316.60-2,048,359,167,747.20

Finding the Fourth Proportional to 3,782,546,620,635.40, 5,219,919,370,316.60 and 2,048,359,167,747.20

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Solution

The fourth proportional to 3,782,546,620,635.40, 5,219,919,370,316.60 and 2,048,359,167,747.20 is: 2,826,738,377,461.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,546,620,635.40 : 5,219,919,370,316.60 = 2,048,359,167,747.20 : x
  2. Step 2: Convert to fraction form
    3,782,546,620,635.40/5,219,919,370,316.60 = 2,048,359,167,747.20/x
  3. Step 3: Cross multiply
    3,782,546,620,635.40x = 5,219,919,370,316.60 × 2,048,359,167,747.20
  4. Step 4: Simplify right side
    3,782,546,620,635.40x = 10,692,269,697,089,197,494,501,376
  5. Step 5: Solve for x
    x = 10,692,269,697,089,197,494,501,376/3,782,546,620,635.40
  6. Step 6: Final answer
    x = 2,826,738,377,461.98

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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.