Home / 8,350,574.16-11,524,076.04-7,967,936.64

Finding the Fourth Proportional to 8,350,574.16, 11,524,076.04 and 7,967,936.64

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Solution

The fourth proportional to 8,350,574.16, 11,524,076.04 and 7,967,936.64 is: 10,996,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,574.16 : 11,524,076.04 = 7,967,936.64 : x
  2. Step 2: Convert to fraction form
    8,350,574.16/11,524,076.04 = 7,967,936.64/x
  3. Step 3: Cross multiply
    8,350,574.16x = 11,524,076.04 × 7,967,936.64
  4. Step 4: Simplify right side
    8,350,574.16x = 91,823,107,721,262.09
  5. Step 5: Solve for x
    x = 91,823,107,721,262.09/8,350,574.16
  6. Step 6: Final answer
    x = 10,996,023.26

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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.