Home / 17,897,455.46-24,697,793.26-10,939,782.57

Finding the Fourth Proportional to 17,897,455.46, 24,697,793.26 and 10,939,782.57

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Solution

The fourth proportional to 17,897,455.46, 24,697,793.26 and 10,939,782.57 is: 15,096,474.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,897,455.46 : 24,697,793.26 = 10,939,782.57 : x
  2. Step 2: Convert to fraction form
    17,897,455.46/24,697,793.26 = 10,939,782.57/x
  3. Step 3: Cross multiply
    17,897,455.46x = 24,697,793.26 × 10,939,782.57
  4. Step 4: Simplify right side
    17,897,455.46x = 270,188,488,144,269.50
  5. Step 5: Solve for x
    x = 270,188,488,144,269.50/17,897,455.46
  6. Step 6: Final answer
    x = 15,096,474.95

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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.