Home / 11,049,377.82-15,248,485.61-6,340,635.60

Finding the Fourth Proportional to 11,049,377.82, 15,248,485.61 and 6,340,635.60

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Solution

The fourth proportional to 11,049,377.82, 15,248,485.61 and 6,340,635.60 is: 8,750,274.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049,377.82 : 15,248,485.61 = 6,340,635.60 : x
  2. Step 2: Convert to fraction form
    11,049,377.82/15,248,485.61 = 6,340,635.60/x
  3. Step 3: Cross multiply
    11,049,377.82x = 15,248,485.61 × 6,340,635.60
  4. Step 4: Simplify right side
    11,049,377.82x = 96,685,090,704,853.70
  5. Step 5: Solve for x
    x = 96,685,090,704,853.70/11,049,377.82
  6. Step 6: Final answer
    x = 8,750,274.66

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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.