Home / 11,664,207-16,097,072.22-6,508,019.16

Finding the Fourth Proportional to 11,664,207, 16,097,072.22 and 6,508,019.16

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Solution

The fourth proportional to 11,664,207, 16,097,072.22 and 6,508,019.16 is: 8,981,326.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,207 : 16,097,072.22 = 6,508,019.16 : x
  2. Step 2: Convert to fraction form
    11,664,207/16,097,072.22 = 6,508,019.16/x
  3. Step 3: Cross multiply
    11,664,207x = 16,097,072.22 × 6,508,019.16
  4. Step 4: Simplify right side
    11,664,207x = 104,760,054,427,663.73
  5. Step 5: Solve for x
    x = 104,760,054,427,663.73/11,664,207
  6. Step 6: Final answer
    x = 8,981,326.76

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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.