Home / 41,479,561.46-62,222,331.59-15,920,570.87

Finding the Fourth Proportional to 41,479,561.46, 62,222,331.59 and 15,920,570.87

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Solution

The fourth proportional to 41,479,561.46, 62,222,331.59 and 15,920,570.87 is: 23,882,003.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,561.46 : 62,222,331.59 = 15,920,570.87 : x
  2. Step 2: Convert to fraction form
    41,479,561.46/62,222,331.59 = 15,920,570.87/x
  3. Step 3: Cross multiply
    41,479,561.46x = 62,222,331.59 × 15,920,570.87
  4. Step 4: Simplify right side
    41,479,561.46x = 990,615,039,677,556.12
  5. Step 5: Solve for x
    x = 990,615,039,677,556.12/41,479,561.46
  6. Step 6: Final answer
    x = 23,882,003.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.