Home / 182,821,712.87-274,229,393.09-73,644,093.02

Finding the Fourth Proportional to 182,821,712.87, 274,229,393.09 and 73,644,093.02

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Solution

The fourth proportional to 182,821,712.87, 274,229,393.09 and 73,644,093.02 is: 110,464,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,821,712.87 : 274,229,393.09 = 73,644,093.02 : x
  2. Step 2: Convert to fraction form
    182,821,712.87/274,229,393.09 = 73,644,093.02/x
  3. Step 3: Cross multiply
    182,821,712.87x = 274,229,393.09 × 73,644,093.02
  4. Step 4: Simplify right side
    182,821,712.87x = 20,195,374,931,798,736
  5. Step 5: Solve for x
    x = 20,195,374,931,798,736/182,821,712.87
  6. Step 6: Final answer
    x = 110,464,860.08

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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.