Home / 8,350,566.41-11,524,065.31-7,967,928.89

Finding the Fourth Proportional to 8,350,566.41, 11,524,065.31 and 7,967,928.89

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Solution

The fourth proportional to 8,350,566.41, 11,524,065.31 and 7,967,928.89 is: 10,996,012.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,566.41 : 11,524,065.31 = 7,967,928.89 : x
  2. Step 2: Convert to fraction form
    8,350,566.41/11,524,065.31 = 7,967,928.89/x
  3. Step 3: Cross multiply
    8,350,566.41x = 11,524,065.31 × 7,967,928.89
  4. Step 4: Simplify right side
    8,350,566.41x = 91,822,932,952,565.88
  5. Step 5: Solve for x
    x = 91,822,932,952,565.88/8,350,566.41
  6. Step 6: Final answer
    x = 10,996,012.54

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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.