Home / 17,305,249.71-25,955,891.69-4,526,987.79

Finding the Fourth Proportional to 17,305,249.71, 25,955,891.69 and 4,526,987.79

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Solution

The fourth proportional to 17,305,249.71, 25,955,891.69 and 4,526,987.79 is: 6,789,962.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,249.71 : 25,955,891.69 = 4,526,987.79 : x
  2. Step 2: Convert to fraction form
    17,305,249.71/25,955,891.69 = 4,526,987.79/x
  3. Step 3: Cross multiply
    17,305,249.71x = 25,955,891.69 × 4,526,987.79
  4. Step 4: Simplify right side
    17,305,249.71x = 117,502,004,736,557.52
  5. Step 5: Solve for x
    x = 117,502,004,736,557.52/17,305,249.71
  6. Step 6: Final answer
    x = 6,789,962.97

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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.