Home / 27,338,690.20-41,008,035.30-15,973,288.60

Finding the Fourth Proportional to 27,338,690.20, 41,008,035.30 and 15,973,288.60

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Solution

The fourth proportional to 27,338,690.20, 41,008,035.30 and 15,973,288.60 is: 23,959,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,338,690.20 : 41,008,035.30 = 15,973,288.60 : x
  2. Step 2: Convert to fraction form
    27,338,690.20/41,008,035.30 = 15,973,288.60/x
  3. Step 3: Cross multiply
    27,338,690.20x = 41,008,035.30 × 15,973,288.60
  4. Step 4: Simplify right side
    27,338,690.20x = 655,033,182,765,887.50
  5. Step 5: Solve for x
    x = 655,033,182,765,887.50/27,338,690.20
  6. Step 6: Final answer
    x = 23,959,932.90

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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.