Home / 17,462,109.16-26,192,979.42-6,824,449

Finding the Fourth Proportional to 17,462,109.16, 26,192,979.42 and 6,824,449

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Solution

The fourth proportional to 17,462,109.16, 26,192,979.42 and 6,824,449 is: 10,236,601.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462,109.16 : 26,192,979.42 = 6,824,449 : x
  2. Step 2: Convert to fraction form
    17,462,109.16/26,192,979.42 = 6,824,449/x
  3. Step 3: Cross multiply
    17,462,109.16x = 26,192,979.42 × 6,824,449
  4. Step 4: Simplify right side
    17,462,109.16x = 178,752,652,209,839.59
  5. Step 5: Solve for x
    x = 178,752,652,209,839.59/17,462,109.16
  6. Step 6: Final answer
    x = 10,236,601.47

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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.