Home / 22,225,329.80-33,288,228.30-18,244,017.80

Finding the Fourth Proportional to 22,225,329.80, 33,288,228.30 and 18,244,017.80

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Solution

The fourth proportional to 22,225,329.80, 33,288,228.30 and 18,244,017.80 is: 27,325,175.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,225,329.80 : 33,288,228.30 = 18,244,017.80 : x
  2. Step 2: Convert to fraction form
    22,225,329.80/33,288,228.30 = 18,244,017.80/x
  3. Step 3: Cross multiply
    22,225,329.80x = 33,288,228.30 × 18,244,017.80
  4. Step 4: Simplify right side
    22,225,329.80x = 607,311,029,635,663.75
  5. Step 5: Solve for x
    x = 607,311,029,635,663.75/22,225,329.80
  6. Step 6: Final answer
    x = 27,325,175.15

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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.