Home / 11,664,210-16,097,076.36-6,508,022.16

Finding the Fourth Proportional to 11,664,210, 16,097,076.36 and 6,508,022.16

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Solution

The fourth proportional to 11,664,210, 16,097,076.36 and 6,508,022.16 is: 8,981,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,210 : 16,097,076.36 = 6,508,022.16 : x
  2. Step 2: Convert to fraction form
    11,664,210/16,097,076.36 = 6,508,022.16/x
  3. Step 3: Cross multiply
    11,664,210x = 16,097,076.36 × 6,508,022.16
  4. Step 4: Simplify right side
    11,664,210x = 104,760,129,662,092.14
  5. Step 5: Solve for x
    x = 104,760,129,662,092.14/11,664,210
  6. Step 6: Final answer
    x = 8,981,330.90

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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.