Home / 11,822,460.30-17,740,694.52-4,998,660.66

Finding the Fourth Proportional to 11,822,460.30, 17,740,694.52 and 4,998,660.66

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Solution

The fourth proportional to 11,822,460.30, 17,740,694.52 and 4,998,660.66 is: 7,500,952.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,460.30 : 17,740,694.52 = 4,998,660.66 : x
  2. Step 2: Convert to fraction form
    11,822,460.30/17,740,694.52 = 4,998,660.66/x
  3. Step 3: Cross multiply
    11,822,460.30x = 17,740,694.52 × 4,998,660.66
  4. Step 4: Simplify right side
    11,822,460.30x = 88,679,711,778,201.58
  5. Step 5: Solve for x
    x = 88,679,711,778,201.58/11,822,460.30
  6. Step 6: Final answer
    x = 7,500,952.38

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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.