Home / 16,110,647.11-24,168,235.83-5,177,171.20

Finding the Fourth Proportional to 16,110,647.11, 24,168,235.83 and 5,177,171.20

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Solution

The fourth proportional to 16,110,647.11, 24,168,235.83 and 5,177,171.20 is: 7,766,484.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,647.11 : 24,168,235.83 = 5,177,171.20 : x
  2. Step 2: Convert to fraction form
    16,110,647.11/24,168,235.83 = 5,177,171.20/x
  3. Step 3: Cross multiply
    16,110,647.11x = 24,168,235.83 × 5,177,171.20
  4. Step 4: Simplify right side
    16,110,647.11x = 125,123,094,493,884.09
  5. Step 5: Solve for x
    x = 125,123,094,493,884.09/16,110,647.11
  6. Step 6: Final answer
    x = 7,766,484.71

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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.