Home / 10,930,295.56-15,085,137.81-6,346,616.94

Finding the Fourth Proportional to 10,930,295.56, 15,085,137.81 and 6,346,616.94

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Solution

The fourth proportional to 10,930,295.56, 15,085,137.81 and 6,346,616.94 is: 8,759,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,295.56 : 15,085,137.81 = 6,346,616.94 : x
  2. Step 2: Convert to fraction form
    10,930,295.56/15,085,137.81 = 6,346,616.94/x
  3. Step 3: Cross multiply
    10,930,295.56x = 15,085,137.81 × 6,346,616.94
  4. Step 4: Simplify right side
    10,930,295.56x = 95,739,591,167,180.52
  5. Step 5: Solve for x
    x = 95,739,591,167,180.52/10,930,295.56
  6. Step 6: Final answer
    x = 8,759,103.60

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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.