Home / 47,493,514.91-71,147,491.61-32,719,001.30

Finding the Fourth Proportional to 47,493,514.91, 71,147,491.61 and 32,719,001.30

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Solution

The fourth proportional to 47,493,514.91, 71,147,491.61 and 32,719,001.30 is: 49,014,583.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,493,514.91 : 71,147,491.61 = 32,719,001.30 : x
  2. Step 2: Convert to fraction form
    47,493,514.91/71,147,491.61 = 32,719,001.30/x
  3. Step 3: Cross multiply
    47,493,514.91x = 71,147,491.61 × 32,719,001.30
  4. Step 4: Simplify right side
    47,493,514.91x = 2,327,874,869,959,997
  5. Step 5: Solve for x
    x = 2,327,874,869,959,997/47,493,514.91
  6. Step 6: Final answer
    x = 49,014,583.88

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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.