Home / 26,233,072.28-39,296,910.22-13,062,812.52

Finding the Fourth Proportional to 26,233,072.28, 39,296,910.22 and 13,062,812.52

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Solution

The fourth proportional to 26,233,072.28, 39,296,910.22 and 13,062,812.52 is: 19,567,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,233,072.28 : 39,296,910.22 = 13,062,812.52 : x
  2. Step 2: Convert to fraction form
    26,233,072.28/39,296,910.22 = 13,062,812.52/x
  3. Step 3: Cross multiply
    26,233,072.28x = 39,296,910.22 × 13,062,812.52
  4. Step 4: Simplify right side
    26,233,072.28x = 513,328,170,819,131.94
  5. Step 5: Solve for x
    x = 513,328,170,819,131.94/26,233,072.28
  6. Step 6: Final answer
    x = 19,567,977.60

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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.