Home / 34,753,668.75-52,138,931.31-10,491,147.27

Finding the Fourth Proportional to 34,753,668.75, 52,138,931.31 and 10,491,147.27

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Solution

The fourth proportional to 34,753,668.75, 52,138,931.31 and 10,491,147.27 is: 15,739,265.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,753,668.75 : 52,138,931.31 = 10,491,147.27 : x
  2. Step 2: Convert to fraction form
    34,753,668.75/52,138,931.31 = 10,491,147.27/x
  3. Step 3: Cross multiply
    34,753,668.75x = 52,138,931.31 × 10,491,147.27
  4. Step 4: Simplify right side
    34,753,668.75x = 546,997,206,873,624
  5. Step 5: Solve for x
    x = 546,997,206,873,624/34,753,668.75
  6. Step 6: Final answer
    x = 15,739,265.14

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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.