Home / 10,002,273.92-14,978,527.68-6,996,383.36

Finding the Fourth Proportional to 10,002,273.92, 14,978,527.68 and 6,996,383.36

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Solution

The fourth proportional to 10,002,273.92, 14,978,527.68 and 6,996,383.36 is: 10,477,169.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,002,273.92 : 14,978,527.68 = 6,996,383.36 : x
  2. Step 2: Convert to fraction form
    10,002,273.92/14,978,527.68 = 6,996,383.36/x
  3. Step 3: Cross multiply
    10,002,273.92x = 14,978,527.68 × 6,996,383.36
  4. Step 4: Simplify right side
    10,002,273.92x = 104,795,521,817,651.41
  5. Step 5: Solve for x
    x = 104,795,521,817,651.41/10,002,273.92
  6. Step 6: Final answer
    x = 10,477,169.76

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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.