Home / 3,782,546,620,609.80-5,219,919,370,281.50-2,048,359,167,721.80

Finding the Fourth Proportional to 3,782,546,620,609.80, 5,219,919,370,281.50 and 2,048,359,167,721.80

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Solution

The fourth proportional to 3,782,546,620,609.80, 5,219,919,370,281.50 and 2,048,359,167,721.80 is: 2,826,738,377,427.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,546,620,609.80 : 5,219,919,370,281.50 = 2,048,359,167,721.80 : x
  2. Step 2: Convert to fraction form
    3,782,546,620,609.80/5,219,919,370,281.50 = 2,048,359,167,721.80/x
  3. Step 3: Cross multiply
    3,782,546,620,609.80x = 5,219,919,370,281.50 × 2,048,359,167,721.80
  4. Step 4: Simplify right side
    3,782,546,620,609.80x = 10,692,269,696,884,716,249,022,464
  5. Step 5: Solve for x
    x = 10,692,269,696,884,716,249,022,464/3,782,546,620,609.80
  6. Step 6: Final answer
    x = 2,826,738,377,427.05

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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.