Home / 10,940,874.30-16,389,660.15-9,594,557.10

Finding the Fourth Proportional to 10,940,874.30, 16,389,660.15 and 9,594,557.10

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Solution

The fourth proportional to 10,940,874.30, 16,389,660.15 and 9,594,557.10 is: 14,372,848.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,874.30 : 16,389,660.15 = 9,594,557.10 : x
  2. Step 2: Convert to fraction form
    10,940,874.30/16,389,660.15 = 9,594,557.10/x
  3. Step 3: Cross multiply
    10,940,874.30x = 16,389,660.15 × 9,594,557.10
  4. Step 4: Simplify right side
    10,940,874.30x = 157,251,530,158,769.56
  5. Step 5: Solve for x
    x = 157,251,530,158,769.56/10,940,874.30
  6. Step 6: Final answer
    x = 14,372,848.63

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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.