Home / 11,632,164.24-17,399,646.54-8,173,661.64

Finding the Fourth Proportional to 11,632,164.24, 17,399,646.54 and 8,173,661.64

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Solution

The fourth proportional to 11,632,164.24, 17,399,646.54 and 8,173,661.64 is: 12,226,342.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,632,164.24 : 17,399,646.54 = 8,173,661.64 : x
  2. Step 2: Convert to fraction form
    11,632,164.24/17,399,646.54 = 8,173,661.64/x
  3. Step 3: Cross multiply
    11,632,164.24x = 17,399,646.54 × 8,173,661.64
  4. Step 4: Simplify right side
    11,632,164.24x = 142,218,823,473,556.72
  5. Step 5: Solve for x
    x = 142,218,823,473,556.72/11,632,164.24
  6. Step 6: Final answer
    x = 12,226,342.45

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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.