Home / 8,350,582.16-11,524,087.06-7,967,944.64

Finding the Fourth Proportional to 8,350,582.16, 11,524,087.06 and 7,967,944.64

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Solution

The fourth proportional to 8,350,582.16, 11,524,087.06 and 7,967,944.64 is: 10,996,034.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,582.16 : 11,524,087.06 = 7,967,944.64 : x
  2. Step 2: Convert to fraction form
    8,350,582.16/11,524,087.06 = 7,967,944.64/x
  3. Step 3: Cross multiply
    8,350,582.16x = 11,524,087.06 × 7,967,944.64
  4. Step 4: Simplify right side
    8,350,582.16x = 91,823,287,729,510.70
  5. Step 5: Solve for x
    x = 91,823,287,729,510.70/8,350,582.16
  6. Step 6: Final answer
    x = 10,996,034.28

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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.