Home / 27,970,417-41,951,639.76-8,800,676.02

Finding the Fourth Proportional to 27,970,417, 41,951,639.76 and 8,800,676.02

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Solution

The fourth proportional to 27,970,417, 41,951,639.76 and 8,800,676.02 is: 13,199,759.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,970,417 : 41,951,639.76 = 8,800,676.02 : x
  2. Step 2: Convert to fraction form
    27,970,417/41,951,639.76 = 8,800,676.02/x
  3. Step 3: Cross multiply
    27,970,417x = 41,951,639.76 × 8,800,676.02
  4. Step 4: Simplify right side
    27,970,417x = 369,202,790,035,510.50
  5. Step 5: Solve for x
    x = 369,202,790,035,510.50/27,970,417
  6. Step 6: Final answer
    x = 13,199,759.95

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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.