Home / 267,309,716.13-400,964,893.92-73,222,804.62

Finding the Fourth Proportional to 267,309,716.13, 400,964,893.92 and 73,222,804.62

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Solution

The fourth proportional to 267,309,716.13, 400,964,893.92 and 73,222,804.62 is: 109,834,294.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,309,716.13 : 400,964,893.92 = 73,222,804.62 : x
  2. Step 2: Convert to fraction form
    267,309,716.13/400,964,893.92 = 73,222,804.62/x
  3. Step 3: Cross multiply
    267,309,716.13x = 400,964,893.92 × 73,222,804.62
  4. Step 4: Simplify right side
    267,309,716.13x = 29,359,774,086,983,188
  5. Step 5: Solve for x
    x = 29,359,774,086,983,188/267,309,716.13
  6. Step 6: Final answer
    x = 109,834,294.51

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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.