Home / 10,150,242.04-15,219,282.68-3,230,732.59

Finding the Fourth Proportional to 10,150,242.04, 15,219,282.68 and 3,230,732.59

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Solution

The fourth proportional to 10,150,242.04, 15,219,282.68 and 3,230,732.59 is: 4,844,163.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,150,242.04 : 15,219,282.68 = 3,230,732.59 : x
  2. Step 2: Convert to fraction form
    10,150,242.04/15,219,282.68 = 3,230,732.59/x
  3. Step 3: Cross multiply
    10,150,242.04x = 15,219,282.68 × 3,230,732.59
  4. Step 4: Simplify right side
    10,150,242.04x = 49,169,432,615,144.62
  5. Step 5: Solve for x
    x = 49,169,432,615,144.62/10,150,242.04
  6. Step 6: Final answer
    x = 4,844,163.56

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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.