Home / 8,154,672.30-12,241,453.05-4,375,536.30

Finding the Fourth Proportional to 8,154,672.30, 12,241,453.05 and 4,375,536.30

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Solution

The fourth proportional to 8,154,672.30, 12,241,453.05 and 4,375,536.30 is: 6,568,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,672.30 : 12,241,453.05 = 4,375,536.30 : x
  2. Step 2: Convert to fraction form
    8,154,672.30/12,241,453.05 = 4,375,536.30/x
  3. Step 3: Cross multiply
    8,154,672.30x = 12,241,453.05 × 4,375,536.30
  4. Step 4: Simplify right side
    8,154,672.30x = 53,562,922,185,020.72
  5. Step 5: Solve for x
    x = 53,562,922,185,020.72/8,154,672.30
  6. Step 6: Final answer
    x = 6,568,372.12

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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.