Home / 27,485,624.87-41,233,505.68-9,042,608.31

Finding the Fourth Proportional to 27,485,624.87, 41,233,505.68 and 9,042,608.31

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Solution

The fourth proportional to 27,485,624.87, 41,233,505.68 and 9,042,608.31 is: 13,565,579.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,485,624.87 : 41,233,505.68 = 9,042,608.31 : x
  2. Step 2: Convert to fraction form
    27,485,624.87/41,233,505.68 = 9,042,608.31/x
  3. Step 3: Cross multiply
    27,485,624.87x = 41,233,505.68 × 9,042,608.31
  4. Step 4: Simplify right side
    27,485,624.87x = 372,858,440,918,213.12
  5. Step 5: Solve for x
    x = 372,858,440,918,213.12/27,485,624.87
  6. Step 6: Final answer
    x = 13,565,579.92

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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.