Home / 11,288,824.26-15,579,004.85-6,327,356.54

Finding the Fourth Proportional to 11,288,824.26, 15,579,004.85 and 6,327,356.54

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Solution

The fourth proportional to 11,288,824.26, 15,579,004.85 and 6,327,356.54 is: 8,731,991.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,288,824.26 : 15,579,004.85 = 6,327,356.54 : x
  2. Step 2: Convert to fraction form
    11,288,824.26/15,579,004.85 = 6,327,356.54/x
  3. Step 3: Cross multiply
    11,288,824.26x = 15,579,004.85 × 6,327,356.54
  4. Step 4: Simplify right side
    11,288,824.26x = 98,573,918,114,807.42
  5. Step 5: Solve for x
    x = 98,573,918,114,807.42/11,288,824.26
  6. Step 6: Final answer
    x = 8,731,991.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.