Home / 11,466,955.27-15,824,400.85-6,310,316.82

Finding the Fourth Proportional to 11,466,955.27, 15,824,400.85 and 6,310,316.82

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Solution

The fourth proportional to 11,466,955.27, 15,824,400.85 and 6,310,316.82 is: 8,708,238.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,955.27 : 15,824,400.85 = 6,310,316.82 : x
  2. Step 2: Convert to fraction form
    11,466,955.27/15,824,400.85 = 6,310,316.82/x
  3. Step 3: Cross multiply
    11,466,955.27x = 15,824,400.85 × 6,310,316.82
  4. Step 4: Simplify right side
    11,466,955.27x = 99,856,982,850,177.30
  5. Step 5: Solve for x
    x = 99,856,982,850,177.30/11,466,955.27
  6. Step 6: Final answer
    x = 8,708,238.63

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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.