Home / 22,320,559.92-33,481,005.95-6,147,398.64

Finding the Fourth Proportional to 22,320,559.92, 33,481,005.95 and 6,147,398.64

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Solution

The fourth proportional to 22,320,559.92, 33,481,005.95 and 6,147,398.64 is: 9,221,143.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,320,559.92 : 33,481,005.95 = 6,147,398.64 : x
  2. Step 2: Convert to fraction form
    22,320,559.92/33,481,005.95 = 6,147,398.64/x
  3. Step 3: Cross multiply
    22,320,559.92x = 33,481,005.95 × 6,147,398.64
  4. Step 4: Simplify right side
    22,320,559.92x = 205,821,090,442,861.91
  5. Step 5: Solve for x
    x = 205,821,090,442,861.91/22,320,559.92
  6. Step 6: Final answer
    x = 9,221,143.70

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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.