Home / 9,514,997.68-13,130,791.32-5,164,122.64

Finding the Fourth Proportional to 9,514,997.68, 13,130,791.32 and 5,164,122.64

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Solution

The fourth proportional to 9,514,997.68, 13,130,791.32 and 5,164,122.64 is: 7,126,540.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514,997.68 : 13,130,791.32 = 5,164,122.64 : x
  2. Step 2: Convert to fraction form
    9,514,997.68/13,130,791.32 = 5,164,122.64/x
  3. Step 3: Cross multiply
    9,514,997.68x = 13,130,791.32 × 5,164,122.64
  4. Step 4: Simplify right side
    9,514,997.68x = 67,809,016,736,727.48
  5. Step 5: Solve for x
    x = 67,809,016,736,727.48/9,514,997.68
  6. Step 6: Final answer
    x = 7,126,540.54

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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.