Home / 75,821,461,734.89-113,705,366,028.94-22,027,405,629.24

Finding the Fourth Proportional to 75,821,461,734.89, 113,705,366,028.94 and 22,027,405,629.24

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Solution

The fourth proportional to 75,821,461,734.89, 113,705,366,028.94 and 22,027,405,629.24 is: 33,033,314,874.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,821,461,734.89 : 113,705,366,028.94 = 22,027,405,629.24 : x
  2. Step 2: Convert to fraction form
    75,821,461,734.89/113,705,366,028.94 = 22,027,405,629.24/x
  3. Step 3: Cross multiply
    75,821,461,734.89x = 113,705,366,028.94 × 22,027,405,629.24
  4. Step 4: Simplify right side
    75,821,461,734.89x = 2,504,634,219,740,668,100,608
  5. Step 5: Solve for x
    x = 2,504,634,219,740,668,100,608/75,821,461,734.89
  6. Step 6: Final answer
    x = 33,033,314,874.59

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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.