Home / 11,235,642.20-16,824,951.30-6,181,242.20

Finding the Fourth Proportional to 11,235,642.20, 16,824,951.30 and 6,181,242.20

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Solution

The fourth proportional to 11,235,642.20, 16,824,951.30 and 6,181,242.20 is: 9,256,177.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,642.20 : 16,824,951.30 = 6,181,242.20 : x
  2. Step 2: Convert to fraction form
    11,235,642.20/16,824,951.30 = 6,181,242.20/x
  3. Step 3: Cross multiply
    11,235,642.20x = 16,824,951.30 × 6,181,242.20
  4. Step 4: Simplify right side
    11,235,642.20x = 103,999,098,988,504.88
  5. Step 5: Solve for x
    x = 103,999,098,988,504.88/11,235,642.20
  6. Step 6: Final answer
    x = 9,256,177.54

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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.