Home / 10,825,904.75-16,234,003.60-6,451,107.30

Finding the Fourth Proportional to 10,825,904.75, 16,234,003.60 and 6,451,107.30

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Solution

The fourth proportional to 10,825,904.75, 16,234,003.60 and 6,451,107.30 is: 9,673,768.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825,904.75 : 16,234,003.60 = 6,451,107.30 : x
  2. Step 2: Convert to fraction form
    10,825,904.75/16,234,003.60 = 6,451,107.30/x
  3. Step 3: Cross multiply
    10,825,904.75x = 16,234,003.60 × 6,451,107.30
  4. Step 4: Simplify right side
    10,825,904.75x = 104,727,299,116,058.52
  5. Step 5: Solve for x
    x = 104,727,299,116,058.52/10,825,904.75
  6. Step 6: Final answer
    x = 9,673,768.76

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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.