Home / 14,017,404.70-20,992,929.45-9,505,251.10

Finding the Fourth Proportional to 14,017,404.70, 20,992,929.45 and 9,505,251.10

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Solution

The fourth proportional to 14,017,404.70, 20,992,929.45 and 9,505,251.10 is: 14,235,378.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,017,404.70 : 20,992,929.45 = 9,505,251.10 : x
  2. Step 2: Convert to fraction form
    14,017,404.70/20,992,929.45 = 9,505,251.10/x
  3. Step 3: Cross multiply
    14,017,404.70x = 20,992,929.45 × 9,505,251.10
  4. Step 4: Simplify right side
    14,017,404.70x = 199,543,065,746,834.88
  5. Step 5: Solve for x
    x = 199,543,065,746,834.88/14,017,404.70
  6. Step 6: Final answer
    x = 14,235,378.80

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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.