Home / 16,667,273.04-25,125,834.14-15,556,229.20

Finding the Fourth Proportional to 16,667,273.04, 25,125,834.14 and 15,556,229.20

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Solution

The fourth proportional to 16,667,273.04, 25,125,834.14 and 15,556,229.20 is: 23,450,940.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,273.04 : 25,125,834.14 = 15,556,229.20 : x
  2. Step 2: Convert to fraction form
    16,667,273.04/25,125,834.14 = 15,556,229.20/x
  3. Step 3: Cross multiply
    16,667,273.04x = 25,125,834.14 × 15,556,229.20
  4. Step 4: Simplify right side
    16,667,273.04x = 390,863,234,723,024.88
  5. Step 5: Solve for x
    x = 390,863,234,723,024.88/16,667,273.04
  6. Step 6: Final answer
    x = 23,450,940.89

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.