Home / 11,222,222.44-16,828,101.88-5,829,425.52

Finding the Fourth Proportional to 11,222,222.44, 16,828,101.88 and 5,829,425.52

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Solution

The fourth proportional to 11,222,222.44, 16,828,101.88 and 5,829,425.52 is: 8,741,420.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,222,222.44 : 16,828,101.88 = 5,829,425.52 : x
  2. Step 2: Convert to fraction form
    11,222,222.44/16,828,101.88 = 5,829,425.52/x
  3. Step 3: Cross multiply
    11,222,222.44x = 16,828,101.88 × 5,829,425.52
  4. Step 4: Simplify right side
    11,222,222.44x = 98,098,166,552,431.97
  5. Step 5: Solve for x
    x = 98,098,166,552,431.97/11,222,222.44
  6. Step 6: Final answer
    x = 8,741,420.61

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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.