Home / 25,882,301.70-38,823,452.55-16,339,983.30

Finding the Fourth Proportional to 25,882,301.70, 38,823,452.55 and 16,339,983.30

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Solution

The fourth proportional to 25,882,301.70, 38,823,452.55 and 16,339,983.30 is: 24,509,974.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,882,301.70 : 38,823,452.55 = 16,339,983.30 : x
  2. Step 2: Convert to fraction form
    25,882,301.70/38,823,452.55 = 16,339,983.30/x
  3. Step 3: Cross multiply
    25,882,301.70x = 38,823,452.55 × 16,339,983.30
  4. Step 4: Simplify right side
    25,882,301.70x = 634,374,566,315,342.38
  5. Step 5: Solve for x
    x = 634,374,566,315,342.38/25,882,301.70
  6. Step 6: Final answer
    x = 24,509,974.95

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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.