Home / 27,444,306.31-41,179,030.79-11,886,893.26

Finding the Fourth Proportional to 27,444,306.31, 41,179,030.79 and 11,886,893.26

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Solution

The fourth proportional to 27,444,306.31, 41,179,030.79 and 11,886,893.26 is: 17,835,784.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,444,306.31 : 41,179,030.79 = 11,886,893.26 : x
  2. Step 2: Convert to fraction form
    27,444,306.31/41,179,030.79 = 11,886,893.26/x
  3. Step 3: Cross multiply
    27,444,306.31x = 41,179,030.79 × 11,886,893.26
  4. Step 4: Simplify right side
    27,444,306.31x = 489,490,743,550,983.44
  5. Step 5: Solve for x
    x = 489,490,743,550,983.44/27,444,306.31
  6. Step 6: Final answer
    x = 17,835,784.88

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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.