Home / 10,910,930.20-16,365,803.62-3,337,896.60

Finding the Fourth Proportional to 10,910,930.20, 16,365,803.62 and 3,337,896.60

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Solution

The fourth proportional to 10,910,930.20, 16,365,803.62 and 3,337,896.60 is: 5,006,663.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,910,930.20 : 16,365,803.62 = 3,337,896.60 : x
  2. Step 2: Convert to fraction form
    10,910,930.20/16,365,803.62 = 3,337,896.60/x
  3. Step 3: Cross multiply
    10,910,930.20x = 16,365,803.62 × 3,337,896.60
  4. Step 4: Simplify right side
    10,910,930.20x = 54,627,360,259,465.69
  5. Step 5: Solve for x
    x = 54,627,360,259,465.69/10,910,930.20
  6. Step 6: Final answer
    x = 5,006,663.89

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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.