Home / 10,099,843.54-15,151,894.31-3,275,885.82

Finding the Fourth Proportional to 10,099,843.54, 15,151,894.31 and 3,275,885.82

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Solution

The fourth proportional to 10,099,843.54, 15,151,894.31 and 3,275,885.82 is: 4,914,519.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,843.54 : 15,151,894.31 = 3,275,885.82 : x
  2. Step 2: Convert to fraction form
    10,099,843.54/15,151,894.31 = 3,275,885.82/x
  3. Step 3: Cross multiply
    10,099,843.54x = 15,151,894.31 × 3,275,885.82
  4. Step 4: Simplify right side
    10,099,843.54x = 49,635,875,716,267.68
  5. Step 5: Solve for x
    x = 49,635,875,716,267.68/10,099,843.54
  6. Step 6: Final answer
    x = 4,914,519.27

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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.