Home / 27,865,857.51-41,782,229.34-10,595,321.28

Finding the Fourth Proportional to 27,865,857.51, 41,782,229.34 and 10,595,321.28

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Solution

The fourth proportional to 27,865,857.51, 41,782,229.34 and 10,595,321.28 is: 15,886,686.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,865,857.51 : 41,782,229.34 = 10,595,321.28 : x
  2. Step 2: Convert to fraction form
    27,865,857.51/41,782,229.34 = 10,595,321.28/x
  3. Step 3: Cross multiply
    27,865,857.51x = 41,782,229.34 × 10,595,321.28
  4. Step 4: Simplify right side
    27,865,857.51x = 442,696,143,651,942.38
  5. Step 5: Solve for x
    x = 442,696,143,651,942.38/27,865,857.51
  6. Step 6: Final answer
    x = 15,886,686.55

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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.