Home / 11,000,441.08-16,501,789.14-3,811,969.72

Finding the Fourth Proportional to 11,000,441.08, 16,501,789.14 and 3,811,969.72

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Solution

The fourth proportional to 11,000,441.08, 16,501,789.14 and 3,811,969.72 is: 5,718,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,441.08 : 16,501,789.14 = 3,811,969.72 : x
  2. Step 2: Convert to fraction form
    11,000,441.08/16,501,789.14 = 3,811,969.72/x
  3. Step 3: Cross multiply
    11,000,441.08x = 16,501,789.14 × 3,811,969.72
  4. Step 4: Simplify right side
    11,000,441.08x = 62,904,320,527,504.84
  5. Step 5: Solve for x
    x = 62,904,320,527,504.84/11,000,441.08
  6. Step 6: Final answer
    x = 5,718,345.30

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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.