Home / 26,844,541.03-40,266,554.26-15,906,857.35

Finding the Fourth Proportional to 26,844,541.03, 40,266,554.26 and 15,906,857.35

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Solution

The fourth proportional to 26,844,541.03, 40,266,554.26 and 15,906,857.35 is: 23,860,133.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,844,541.03 : 40,266,554.26 = 15,906,857.35 : x
  2. Step 2: Convert to fraction form
    26,844,541.03/40,266,554.26 = 15,906,857.35/x
  3. Step 3: Cross multiply
    26,844,541.03x = 40,266,554.26 × 15,906,857.35
  4. Step 4: Simplify right side
    26,844,541.03x = 640,514,334,707,538
  5. Step 5: Solve for x
    x = 640,514,334,707,538/26,844,541.03
  6. Step 6: Final answer
    x = 23,860,133.57

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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.