Home / 71,825,446.52-107,753,300.99-23,299,511.30

Finding the Fourth Proportional to 71,825,446.52, 107,753,300.99 and 23,299,511.30

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Solution

The fourth proportional to 71,825,446.52, 107,753,300.99 and 23,299,511.30 is: 34,954,175.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,825,446.52 : 107,753,300.99 = 23,299,511.30 : x
  2. Step 2: Convert to fraction form
    71,825,446.52/107,753,300.99 = 23,299,511.30/x
  3. Step 3: Cross multiply
    71,825,446.52x = 107,753,300.99 × 23,299,511.30
  4. Step 4: Simplify right side
    71,825,446.52x = 2,510,599,253,864,990
  5. Step 5: Solve for x
    x = 2,510,599,253,864,990/71,825,446.52
  6. Step 6: Final answer
    x = 34,954,175.37

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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.