Home / 10,853,358.30-16,280,037.45-2,766,318.30

Finding the Fourth Proportional to 10,853,358.30, 16,280,037.45 and 2,766,318.30

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Solution

The fourth proportional to 10,853,358.30, 16,280,037.45 and 2,766,318.30 is: 4,149,477.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,853,358.30 : 16,280,037.45 = 2,766,318.30 : x
  2. Step 2: Convert to fraction form
    10,853,358.30/16,280,037.45 = 2,766,318.30/x
  3. Step 3: Cross multiply
    10,853,358.30x = 16,280,037.45 × 2,766,318.30
  4. Step 4: Simplify right side
    10,853,358.30x = 45,035,765,522,620.33
  5. Step 5: Solve for x
    x = 45,035,765,522,620.33/10,853,358.30
  6. Step 6: Final answer
    x = 4,149,477.45

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Similar ratio
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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.