Home / 22,320,558.92-33,481,004.45-6,147,397.64

Finding the Fourth Proportional to 22,320,558.92, 33,481,004.45 and 6,147,397.64

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Solution

The fourth proportional to 22,320,558.92, 33,481,004.45 and 6,147,397.64 is: 9,221,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,320,558.92 : 33,481,004.45 = 6,147,397.64 : x
  2. Step 2: Convert to fraction form
    22,320,558.92/33,481,004.45 = 6,147,397.64/x
  3. Step 3: Cross multiply
    22,320,558.92x = 33,481,004.45 × 6,147,397.64
  4. Step 4: Simplify right side
    22,320,558.92x = 205,821,047,793,725.03
  5. Step 5: Solve for x
    x = 205,821,047,793,725.03/22,320,558.92
  6. Step 6: Final answer
    x = 9,221,142.20

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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.