Home / 11,192,517.20-16,788,775.80-4,004,285.60

Finding the Fourth Proportional to 11,192,517.20, 16,788,775.80 and 4,004,285.60

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Solution

The fourth proportional to 11,192,517.20, 16,788,775.80 and 4,004,285.60 is: 6,006,428.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,517.20 : 16,788,775.80 = 4,004,285.60 : x
  2. Step 2: Convert to fraction form
    11,192,517.20/16,788,775.80 = 4,004,285.60/x
  3. Step 3: Cross multiply
    11,192,517.20x = 16,788,775.80 × 4,004,285.60
  4. Step 4: Simplify right side
    11,192,517.20x = 67,227,053,177,568.48
  5. Step 5: Solve for x
    x = 67,227,053,177,568.48/11,192,517.20
  6. Step 6: Final answer
    x = 6,006,428.40

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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.