Home / 11,719,831.08-17,584,798.59-6,327,410.79

Finding the Fourth Proportional to 11,719,831.08, 17,584,798.59 and 6,327,410.79

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Solution

The fourth proportional to 11,719,831.08, 17,584,798.59 and 6,327,410.79 is: 9,493,843.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,719,831.08 : 17,584,798.59 = 6,327,410.79 : x
  2. Step 2: Convert to fraction form
    11,719,831.08/17,584,798.59 = 6,327,410.79/x
  3. Step 3: Cross multiply
    11,719,831.08x = 17,584,798.59 × 6,327,410.79
  4. Step 4: Simplify right side
    11,719,831.08x = 111,266,244,338,342.78
  5. Step 5: Solve for x
    x = 111,266,244,338,342.78/11,719,831.08
  6. Step 6: Final answer
    x = 9,493,843.69

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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.