Home / 27,827,601.23-41,741,623.28-11,428,660.58

Finding the Fourth Proportional to 27,827,601.23, 41,741,623.28 and 11,428,660.58

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Solution

The fourth proportional to 27,827,601.23, 41,741,623.28 and 11,428,660.58 is: 17,143,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,827,601.23 : 41,741,623.28 = 11,428,660.58 : x
  2. Step 2: Convert to fraction form
    27,827,601.23/41,741,623.28 = 11,428,660.58/x
  3. Step 3: Cross multiply
    27,827,601.23x = 41,741,623.28 × 11,428,660.58
  4. Step 4: Simplify right side
    27,827,601.23x = 477,050,844,345,209.81
  5. Step 5: Solve for x
    x = 477,050,844,345,209.81/27,827,601.23
  6. Step 6: Final answer
    x = 17,143,081.80

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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.