Home / 13,526,265.03-18,690,961.92-9,848,775.33

Finding the Fourth Proportional to 13,526,265.03, 18,690,961.92 and 9,848,775.33

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Solution

The fourth proportional to 13,526,265.03, 18,690,961.92 and 9,848,775.33 is: 13,609,306.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,526,265.03 : 18,690,961.92 = 9,848,775.33 : x
  2. Step 2: Convert to fraction form
    13,526,265.03/18,690,961.92 = 9,848,775.33/x
  3. Step 3: Cross multiply
    13,526,265.03x = 18,690,961.92 × 9,848,775.33
  4. Step 4: Simplify right side
    13,526,265.03x = 184,083,084,651,665.44
  5. Step 5: Solve for x
    x = 184,083,084,651,665.44/13,526,265.03
  6. Step 6: Final answer
    x = 13,609,306.36

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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.