Home / 17,375,719.41-23,893,462.22-15,079,894.29

Finding the Fourth Proportional to 17,375,719.41, 23,893,462.22 and 15,079,894.29

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Solution

The fourth proportional to 17,375,719.41, 23,893,462.22 and 15,079,894.29 is: 20,736,458.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,719.41 : 23,893,462.22 = 15,079,894.29 : x
  2. Step 2: Convert to fraction form
    17,375,719.41/23,893,462.22 = 15,079,894.29/x
  3. Step 3: Cross multiply
    17,375,719.41x = 23,893,462.22 × 15,079,894.29
  4. Step 4: Simplify right side
    17,375,719.41x = 360,310,884,391,258.38
  5. Step 5: Solve for x
    x = 360,310,884,391,258.38/17,375,719.41
  6. Step 6: Final answer
    x = 20,736,458.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.