Home / 11,071,977.89-16,610,769.35-3,396,013.26

Finding the Fourth Proportional to 11,071,977.89, 16,610,769.35 and 3,396,013.26

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Solution

The fourth proportional to 11,071,977.89, 16,610,769.35 and 3,396,013.26 is: 5,094,879.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,977.89 : 16,610,769.35 = 3,396,013.26 : x
  2. Step 2: Convert to fraction form
    11,071,977.89/16,610,769.35 = 3,396,013.26/x
  3. Step 3: Cross multiply
    11,071,977.89x = 16,610,769.35 × 3,396,013.26
  4. Step 4: Simplify right side
    11,071,977.89x = 56,410,392,888,347.73
  5. Step 5: Solve for x
    x = 56,410,392,888,347.73/11,071,977.89
  6. Step 6: Final answer
    x = 5,094,879.48

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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.