Home / 11,192,698.20-16,789,047.30-4,004,466.60

Finding the Fourth Proportional to 11,192,698.20, 16,789,047.30 and 4,004,466.60

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Solution

The fourth proportional to 11,192,698.20, 16,789,047.30 and 4,004,466.60 is: 6,006,699.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,698.20 : 16,789,047.30 = 4,004,466.60 : x
  2. Step 2: Convert to fraction form
    11,192,698.20/16,789,047.30 = 4,004,466.60/x
  3. Step 3: Cross multiply
    11,192,698.20x = 16,789,047.30 × 4,004,466.60
  4. Step 4: Simplify right side
    11,192,698.20x = 67,231,179,158,670.19
  5. Step 5: Solve for x
    x = 67,231,179,158,670.19/11,192,698.20
  6. Step 6: Final answer
    x = 6,006,699.90

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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.