Home / 27,516,014.80-41,274,022.20-11,336,588.80

Finding the Fourth Proportional to 27,516,014.80, 41,274,022.20 and 11,336,588.80

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Solution

The fourth proportional to 27,516,014.80, 41,274,022.20 and 11,336,588.80 is: 17,004,883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,516,014.80 : 41,274,022.20 = 11,336,588.80 : x
  2. Step 2: Convert to fraction form
    27,516,014.80/41,274,022.20 = 11,336,588.80/x
  3. Step 3: Cross multiply
    27,516,014.80x = 41,274,022.20 × 11,336,588.80
  4. Step 4: Simplify right side
    27,516,014.80x = 467,906,617,803,471.44
  5. Step 5: Solve for x
    x = 467,906,617,803,471.44/27,516,014.80
  6. Step 6: Final answer
    x = 17,004,883.20

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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.