Home / 27,332,828.60-41,014,989.30-10,305,721.40

Finding the Fourth Proportional to 27,332,828.60, 41,014,989.30 and 10,305,721.40

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Solution

The fourth proportional to 27,332,828.60, 41,014,989.30 and 10,305,721.40 is: 15,464,519.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,332,828.60 : 41,014,989.30 = 10,305,721.40 : x
  2. Step 2: Convert to fraction form
    27,332,828.60/41,014,989.30 = 10,305,721.40/x
  3. Step 3: Cross multiply
    27,332,828.60x = 41,014,989.30 × 10,305,721.40
  4. Step 4: Simplify right side
    27,332,828.60x = 422,689,052,949,781
  5. Step 5: Solve for x
    x = 422,689,052,949,781/27,332,828.60
  6. Step 6: Final answer
    x = 15,464,519.21

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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.