Home / 10,676,808.73-16,017,944.11-3,103,774.48

Finding the Fourth Proportional to 10,676,808.73, 16,017,944.11 and 3,103,774.48

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Solution

The fourth proportional to 10,676,808.73, 16,017,944.11 and 3,103,774.48 is: 4,656,455.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,808.73 : 16,017,944.11 = 3,103,774.48 : x
  2. Step 2: Convert to fraction form
    10,676,808.73/16,017,944.11 = 3,103,774.48/x
  3. Step 3: Cross multiply
    10,676,808.73x = 16,017,944.11 × 3,103,774.48
  4. Step 4: Simplify right side
    10,676,808.73x = 49,716,086,202,930.47
  5. Step 5: Solve for x
    x = 49,716,086,202,930.47/10,676,808.73
  6. Step 6: Final answer
    x = 4,656,455.64

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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.