Home / 89,378,885.23-134,070,843.60-24,682,690.58

Finding the Fourth Proportional to 89,378,885.23, 134,070,843.60 and 24,682,690.58

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Solution

The fourth proportional to 89,378,885.23, 134,070,843.60 and 24,682,690.58 is: 37,024,730.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,378,885.23 : 134,070,843.60 = 24,682,690.58 : x
  2. Step 2: Convert to fraction form
    89,378,885.23/134,070,843.60 = 24,682,690.58/x
  3. Step 3: Cross multiply
    89,378,885.23x = 134,070,843.60 × 24,682,690.58
  4. Step 4: Simplify right side
    89,378,885.23x = 3,309,229,147,708,019
  5. Step 5: Solve for x
    x = 3,309,229,147,708,019/89,378,885.23
  6. Step 6: Final answer
    x = 37,024,730.61

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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.