Home / 15,889,918.88-23,835,099.78-4,530,367.52

Finding the Fourth Proportional to 15,889,918.88, 23,835,099.78 and 4,530,367.52

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Solution

The fourth proportional to 15,889,918.88, 23,835,099.78 and 4,530,367.52 is: 6,795,614.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,918.88 : 23,835,099.78 = 4,530,367.52 : x
  2. Step 2: Convert to fraction form
    15,889,918.88/23,835,099.78 = 4,530,367.52/x
  3. Step 3: Cross multiply
    15,889,918.88x = 23,835,099.78 × 4,530,367.52
  4. Step 4: Simplify right side
    15,889,918.88x = 107,981,761,879,271.14
  5. Step 5: Solve for x
    x = 107,981,761,879,271.14/15,889,918.88
  6. Step 6: Final answer
    x = 6,795,614.42

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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.