Home / 18,743,049.91-25,865,217.64-10,483,092.47

Finding the Fourth Proportional to 18,743,049.91, 25,865,217.64 and 10,483,092.47

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Solution

The fourth proportional to 18,743,049.91, 25,865,217.64 and 10,483,092.47 is: 14,466,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,743,049.91 : 25,865,217.64 = 10,483,092.47 : x
  2. Step 2: Convert to fraction form
    18,743,049.91/25,865,217.64 = 10,483,092.47/x
  3. Step 3: Cross multiply
    18,743,049.91x = 25,865,217.64 × 10,483,092.47
  4. Step 4: Simplify right side
    18,743,049.91x = 271,147,468,276,795.19
  5. Step 5: Solve for x
    x = 271,147,468,276,795.19/18,743,049.91
  6. Step 6: Final answer
    x = 14,466,560.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.