Home / 25,714,183.38-38,568,913.05-8,675,003.94

Finding the Fourth Proportional to 25,714,183.38, 38,568,913.05 and 8,675,003.94

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Solution

The fourth proportional to 25,714,183.38, 38,568,913.05 and 8,675,003.94 is: 13,011,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,714,183.38 : 38,568,913.05 = 8,675,003.94 : x
  2. Step 2: Convert to fraction form
    25,714,183.38/38,568,913.05 = 8,675,003.94/x
  3. Step 3: Cross multiply
    25,714,183.38x = 38,568,913.05 × 8,675,003.94
  4. Step 4: Simplify right side
    25,714,183.38x = 334,585,472,670,267.38
  5. Step 5: Solve for x
    x = 334,585,472,670,267.38/25,714,183.38
  6. Step 6: Final answer
    x = 13,011,709.05

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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.