Home / 16,765,100.62-25,147,884.22-4,797,836.62

Finding the Fourth Proportional to 16,765,100.62, 25,147,884.22 and 4,797,836.62

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Solution

The fourth proportional to 16,765,100.62, 25,147,884.22 and 4,797,836.62 is: 7,196,821.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,765,100.62 : 25,147,884.22 = 4,797,836.62 : x
  2. Step 2: Convert to fraction form
    16,765,100.62/25,147,884.22 = 4,797,836.62/x
  3. Step 3: Cross multiply
    16,765,100.62x = 25,147,884.22 × 4,797,836.62
  4. Step 4: Simplify right side
    16,765,100.62x = 120,655,439,826,236.14
  5. Step 5: Solve for x
    x = 120,655,439,826,236.14/16,765,100.62
  6. Step 6: Final answer
    x = 7,196,821.69

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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.