Home / 27,863,126.60-41,802,264.30-11,680,579.40

Finding the Fourth Proportional to 27,863,126.60, 41,802,264.30 and 11,680,579.40

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Solution

The fourth proportional to 27,863,126.60, 41,802,264.30 and 11,680,579.40 is: 17,524,044.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,863,126.60 : 41,802,264.30 = 11,680,579.40 : x
  2. Step 2: Convert to fraction form
    27,863,126.60/41,802,264.30 = 11,680,579.40/x
  3. Step 3: Cross multiply
    27,863,126.60x = 41,802,264.30 × 11,680,579.40
  4. Step 4: Simplify right side
    27,863,126.60x = 488,274,667,255,935.38
  5. Step 5: Solve for x
    x = 488,274,667,255,935.38/27,863,126.60
  6. Step 6: Final answer
    x = 17,524,044.39

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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.