Home / 11,027,340.74-15,217,738.89-6,132,455.30

Finding the Fourth Proportional to 11,027,340.74, 15,217,738.89 and 6,132,455.30

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Solution

The fourth proportional to 11,027,340.74, 15,217,738.89 and 6,132,455.30 is: 8,462,793.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,340.74 : 15,217,738.89 = 6,132,455.30 : x
  2. Step 2: Convert to fraction form
    11,027,340.74/15,217,738.89 = 6,132,455.30/x
  3. Step 3: Cross multiply
    11,027,340.74x = 15,217,738.89 × 6,132,455.30
  4. Step 4: Simplify right side
    11,027,340.74x = 93,322,103,509,996.62
  5. Step 5: Solve for x
    x = 93,322,103,509,996.62/11,027,340.74
  6. Step 6: Final answer
    x = 8,462,793.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.