Home / 10,806,166.65-16,183,273.88-6,181,135.30

Finding the Fourth Proportional to 10,806,166.65, 16,183,273.88 and 6,181,135.30

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Solution

The fourth proportional to 10,806,166.65, 16,183,273.88 and 6,181,135.30 is: 9,256,844.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,166.65 : 16,183,273.88 = 6,181,135.30 : x
  2. Step 2: Convert to fraction form
    10,806,166.65/16,183,273.88 = 6,181,135.30/x
  3. Step 3: Cross multiply
    10,806,166.65x = 16,183,273.88 × 6,181,135.30
  4. Step 4: Simplify right side
    10,806,166.65x = 100,031,005,449,235.97
  5. Step 5: Solve for x
    x = 100,031,005,449,235.97/10,806,166.65
  6. Step 6: Final answer
    x = 9,256,844.60

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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.