Home / 57,560,034.96-86,384,825.72-40,175,297.68

Finding the Fourth Proportional to 57,560,034.96, 86,384,825.72 and 40,175,297.68

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Solution

The fourth proportional to 57,560,034.96, 86,384,825.72 and 40,175,297.68 is: 60,294,197.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,560,034.96 : 86,384,825.72 = 40,175,297.68 : x
  2. Step 2: Convert to fraction form
    57,560,034.96/86,384,825.72 = 40,175,297.68/x
  3. Step 3: Cross multiply
    57,560,034.96x = 86,384,825.72 × 40,175,297.68
  4. Step 4: Simplify right side
    57,560,034.96x = 3,470,536,088,335,920.50
  5. Step 5: Solve for x
    x = 3,470,536,088,335,920.50/57,560,034.96
  6. Step 6: Final answer
    x = 60,294,197.02

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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.