Home / 22,196,654.64-33,297,649.92-7,816,750.56

Finding the Fourth Proportional to 22,196,654.64, 33,297,649.92 and 7,816,750.56

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Solution

The fourth proportional to 22,196,654.64, 33,297,649.92 and 7,816,750.56 is: 11,726,065.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,196,654.64 : 33,297,649.92 = 7,816,750.56 : x
  2. Step 2: Convert to fraction form
    22,196,654.64/33,297,649.92 = 7,816,750.56/x
  3. Step 3: Cross multiply
    22,196,654.64x = 33,297,649.92 × 7,816,750.56
  4. Step 4: Simplify right side
    22,196,654.64x = 260,279,423,658,843.97
  5. Step 5: Solve for x
    x = 260,279,423,658,843.97/22,196,654.64
  6. Step 6: Final answer
    x = 11,726,065.39

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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.