Home / 26,999,296.44-40,526,938.26-18,086,134.20

Finding the Fourth Proportional to 26,999,296.44, 40,526,938.26 and 18,086,134.20

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Solution

The fourth proportional to 26,999,296.44, 40,526,938.26 and 18,086,134.20 is: 27,147,953.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,999,296.44 : 40,526,938.26 = 18,086,134.20 : x
  2. Step 2: Convert to fraction form
    26,999,296.44/40,526,938.26 = 18,086,134.20/x
  3. Step 3: Cross multiply
    26,999,296.44x = 40,526,938.26 × 18,086,134.20
  4. Step 4: Simplify right side
    26,999,296.44x = 732,975,644,085,474.38
  5. Step 5: Solve for x
    x = 732,975,644,085,474.38/26,999,296.44
  6. Step 6: Final answer
    x = 27,147,953.49

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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.