Home / 27,891,694-41,813,579.58-9,693,524.98

Finding the Fourth Proportional to 27,891,694, 41,813,579.58 and 9,693,524.98

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Solution

The fourth proportional to 27,891,694, 41,813,579.58 and 9,693,524.98 is: 14,531,959.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,891,694 : 41,813,579.58 = 9,693,524.98 : x
  2. Step 2: Convert to fraction form
    27,891,694/41,813,579.58 = 9,693,524.98/x
  3. Step 3: Cross multiply
    27,891,694x = 41,813,579.58 × 9,693,524.98
  4. Step 4: Simplify right side
    27,891,694x = 405,320,978,161,947.94
  5. Step 5: Solve for x
    x = 405,320,978,161,947.94/27,891,694
  6. Step 6: Final answer
    x = 14,531,959.88

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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.