Home / 11,133,049.15-16,699,573.73-5,464,345.15

Finding the Fourth Proportional to 11,133,049.15, 16,699,573.73 and 5,464,345.15

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Solution

The fourth proportional to 11,133,049.15, 16,699,573.73 and 5,464,345.15 is: 8,196,517.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,049.15 : 16,699,573.73 = 5,464,345.15 : x
  2. Step 2: Convert to fraction form
    11,133,049.15/16,699,573.73 = 5,464,345.15/x
  3. Step 3: Cross multiply
    11,133,049.15x = 16,699,573.73 × 5,464,345.15
  4. Step 4: Simplify right side
    11,133,049.15x = 91,252,234,718,592.92
  5. Step 5: Solve for x
    x = 91,252,234,718,592.92/11,133,049.15
  6. Step 6: Final answer
    x = 8,196,517.73

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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.