Home / 11,672,530.68-17,508,135.06-3,152,224.92

Finding the Fourth Proportional to 11,672,530.68, 17,508,135.06 and 3,152,224.92

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Solution

The fourth proportional to 11,672,530.68, 17,508,135.06 and 3,152,224.92 is: 4,728,158.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,530.68 : 17,508,135.06 = 3,152,224.92 : x
  2. Step 2: Convert to fraction form
    11,672,530.68/17,508,135.06 = 3,152,224.92/x
  3. Step 3: Cross multiply
    11,672,530.68x = 17,508,135.06 × 3,152,224.92
  4. Step 4: Simplify right side
    11,672,530.68x = 55,189,579,638,857.69
  5. Step 5: Solve for x
    x = 55,189,579,638,857.69/11,672,530.68
  6. Step 6: Final answer
    x = 4,728,158.88

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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.