Home / 9,537,067.54-13,161,499.31-5,463,473.86

Finding the Fourth Proportional to 9,537,067.54, 13,161,499.31 and 5,463,473.86

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Solution

The fourth proportional to 9,537,067.54, 13,161,499.31 and 5,463,473.86 is: 7,539,792.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,537,067.54 : 13,161,499.31 = 5,463,473.86 : x
  2. Step 2: Convert to fraction form
    9,537,067.54/13,161,499.31 = 5,463,473.86/x
  3. Step 3: Cross multiply
    9,537,067.54x = 13,161,499.31 × 5,463,473.86
  4. Step 4: Simplify right side
    9,537,067.54x = 71,907,507,438,593.05
  5. Step 5: Solve for x
    x = 71,907,507,438,593.05/9,537,067.54
  6. Step 6: Final answer
    x = 7,539,792.20

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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.