Home / 11,556,429.20-17,336,717.40-4,825,523.60

Finding the Fourth Proportional to 11,556,429.20, 17,336,717.40 and 4,825,523.60

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Solution

The fourth proportional to 11,556,429.20, 17,336,717.40 and 4,825,523.60 is: 7,239,151.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,556,429.20 : 17,336,717.40 = 4,825,523.60 : x
  2. Step 2: Convert to fraction form
    11,556,429.20/17,336,717.40 = 4,825,523.60/x
  3. Step 3: Cross multiply
    11,556,429.20x = 17,336,717.40 × 4,825,523.60
  4. Step 4: Simplify right side
    11,556,429.20x = 83,658,738,960,230.62
  5. Step 5: Solve for x
    x = 83,658,738,960,230.62/11,556,429.20
  6. Step 6: Final answer
    x = 7,239,151.26

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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.