Home / 22,493,209.62-33,740,969.88-6,320,422.08

Finding the Fourth Proportional to 22,493,209.62, 33,740,969.88 and 6,320,422.08

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Solution

The fourth proportional to 22,493,209.62, 33,740,969.88 and 6,320,422.08 is: 9,480,957.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,493,209.62 : 33,740,969.88 = 6,320,422.08 : x
  2. Step 2: Convert to fraction form
    22,493,209.62/33,740,969.88 = 6,320,422.08/x
  3. Step 3: Cross multiply
    22,493,209.62x = 33,740,969.88 × 6,320,422.08
  4. Step 4: Simplify right side
    22,493,209.62x = 213,257,171,030,166.97
  5. Step 5: Solve for x
    x = 213,257,171,030,166.97/22,493,209.62
  6. Step 6: Final answer
    x = 9,480,957.79

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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.