Home / 3,627,760,215.87-5,442,503,883.03-1,174,097,118.87

Finding the Fourth Proportional to 3,627,760,215.87, 5,442,503,883.03 and 1,174,097,118.87

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Solution

The fourth proportional to 3,627,760,215.87, 5,442,503,883.03 and 1,174,097,118.87 is: 1,761,425,162.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,760,215.87 : 5,442,503,883.03 = 1,174,097,118.87 : x
  2. Step 2: Convert to fraction form
    3,627,760,215.87/5,442,503,883.03 = 1,174,097,118.87/x
  3. Step 3: Cross multiply
    3,627,760,215.87x = 5,442,503,883.03 × 1,174,097,118.87
  4. Step 4: Simplify right side
    3,627,760,215.87x = 6,390,028,128,504,309,760
  5. Step 5: Solve for x
    x = 6,390,028,128,504,309,760/3,627,760,215.87
  6. Step 6: Final answer
    x = 1,761,425,162.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.