Home / 57,560,062.86-86,384,867.04-40,175,324.46

Finding the Fourth Proportional to 57,560,062.86, 86,384,867.04 and 40,175,324.46

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Solution

The fourth proportional to 57,560,062.86, 86,384,867.04 and 40,175,324.46 is: 60,294,236.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,560,062.86 : 86,384,867.04 = 40,175,324.46 : x
  2. Step 2: Convert to fraction form
    57,560,062.86/86,384,867.04 = 40,175,324.46/x
  3. Step 3: Cross multiply
    57,560,062.86x = 86,384,867.04 × 40,175,324.46
  4. Step 4: Simplify right side
    57,560,062.86x = 3,470,540,061,765,960
  5. Step 5: Solve for x
    x = 3,470,540,061,765,960/57,560,062.86
  6. Step 6: Final answer
    x = 60,294,236.83

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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.