Home / 16,707,059.60-25,060,589.40-8,204,003.60

Finding the Fourth Proportional to 16,707,059.60, 25,060,589.40 and 8,204,003.60

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Solution

The fourth proportional to 16,707,059.60, 25,060,589.40 and 8,204,003.60 is: 12,306,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707,059.60 : 25,060,589.40 = 8,204,003.60 : x
  2. Step 2: Convert to fraction form
    16,707,059.60/25,060,589.40 = 8,204,003.60/x
  3. Step 3: Cross multiply
    16,707,059.60x = 25,060,589.40 × 8,204,003.60
  4. Step 4: Simplify right side
    16,707,059.60x = 205,597,165,655,721.81
  5. Step 5: Solve for x
    x = 205,597,165,655,721.81/16,707,059.60
  6. Step 6: Final answer
    x = 12,306,005.40

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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.