Home / 3,782,546,620,605-5,219,919,370,274.50-2,048,359,167,717

Finding the Fourth Proportional to 3,782,546,620,605, 5,219,919,370,274.50 and 2,048,359,167,717

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Solution

The fourth proportional to 3,782,546,620,605, 5,219,919,370,274.50 and 2,048,359,167,717 is: 2,826,738,377,420.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,546,620,605 : 5,219,919,370,274.50 = 2,048,359,167,717 : x
  2. Step 2: Convert to fraction form
    3,782,546,620,605/5,219,919,370,274.50 = 2,048,359,167,717/x
  3. Step 3: Cross multiply
    3,782,546,620,605x = 5,219,919,370,274.50 × 2,048,359,167,717
  4. Step 4: Simplify right side
    3,782,546,620,605x = 10,692,269,696,845,320,661,499,904
  5. Step 5: Solve for x
    x = 10,692,269,696,845,320,661,499,904/3,782,546,620,605
  6. Step 6: Final answer
    x = 2,826,738,377,420.22

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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.