Home / 9,959,954.80-13,744,556.76-5,609,023.60

Finding the Fourth Proportional to 9,959,954.80, 13,744,556.76 and 5,609,023.60

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Solution

The fourth proportional to 9,959,954.80, 13,744,556.76 and 5,609,023.60 is: 7,740,350.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,959,954.80 : 13,744,556.76 = 5,609,023.60 : x
  2. Step 2: Convert to fraction form
    9,959,954.80/13,744,556.76 = 5,609,023.60/x
  3. Step 3: Cross multiply
    9,959,954.80x = 13,744,556.76 × 5,609,023.60
  4. Step 4: Simplify right side
    9,959,954.80x = 77,093,543,238,379.53
  5. Step 5: Solve for x
    x = 77,093,543,238,379.53/9,959,954.80
  6. Step 6: Final answer
    x = 7,740,350.71

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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.