Home / 25,737,618.78-38,606,406.39-6,568,374.42

Finding the Fourth Proportional to 25,737,618.78, 38,606,406.39 and 6,568,374.42

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Solution

The fourth proportional to 25,737,618.78, 38,606,406.39 and 6,568,374.42 is: 9,852,556.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,737,618.78 : 38,606,406.39 = 6,568,374.42 : x
  2. Step 2: Convert to fraction form
    25,737,618.78/38,606,406.39 = 6,568,374.42/x
  3. Step 3: Cross multiply
    25,737,618.78x = 38,606,406.39 × 6,568,374.42
  4. Step 4: Simplify right side
    25,737,618.78x = 253,581,332,180,200.53
  5. Step 5: Solve for x
    x = 253,581,332,180,200.53/25,737,618.78
  6. Step 6: Final answer
    x = 9,852,556.07

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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.