Home / 17,390,288.21-26,090,480.97-7,010,150.37

Finding the Fourth Proportional to 17,390,288.21, 26,090,480.97 and 7,010,150.37

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Solution

The fourth proportional to 17,390,288.21, 26,090,480.97 and 7,010,150.37 is: 10,517,260.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,390,288.21 : 26,090,480.97 = 7,010,150.37 : x
  2. Step 2: Convert to fraction form
    17,390,288.21/26,090,480.97 = 7,010,150.37/x
  3. Step 3: Cross multiply
    17,390,288.21x = 26,090,480.97 × 7,010,150.37
  4. Step 4: Simplify right side
    17,390,288.21x = 182,898,194,874,243.09
  5. Step 5: Solve for x
    x = 182,898,194,874,243.09/17,390,288.21
  6. Step 6: Final answer
    x = 10,517,260.71

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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.