Home / 16,713,481.08-25,072,452.36-6,613,740.12

Finding the Fourth Proportional to 16,713,481.08, 25,072,452.36 and 6,613,740.12

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Solution

The fourth proportional to 16,713,481.08, 25,072,452.36 and 6,613,740.12 is: 9,921,492.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,481.08 : 25,072,452.36 = 6,613,740.12 : x
  2. Step 2: Convert to fraction form
    16,713,481.08/25,072,452.36 = 6,613,740.12/x
  3. Step 3: Cross multiply
    16,713,481.08x = 25,072,452.36 × 6,613,740.12
  4. Step 4: Simplify right side
    16,713,481.08x = 165,822,684,080,120.69
  5. Step 5: Solve for x
    x = 165,822,684,080,120.69/16,713,481.08
  6. Step 6: Final answer
    x = 9,921,492.91

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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.