Home / 73,990,355.52-110,996,167.56-22,876,360.12

Finding the Fourth Proportional to 73,990,355.52, 110,996,167.56 and 22,876,360.12

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Solution

The fourth proportional to 73,990,355.52, 110,996,167.56 and 22,876,360.12 is: 34,317,828.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,990,355.52 : 110,996,167.56 = 22,876,360.12 : x
  2. Step 2: Convert to fraction form
    73,990,355.52/110,996,167.56 = 22,876,360.12/x
  3. Step 3: Cross multiply
    73,990,355.52x = 110,996,167.56 × 22,876,360.12
  4. Step 4: Simplify right side
    73,990,355.52x = 2,539,188,301,042,422
  5. Step 5: Solve for x
    x = 2,539,188,301,042,422/73,990,355.52
  6. Step 6: Final answer
    x = 34,317,828.09

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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.