Home / 17,178,297.95-25,767,220.18-4,224,560.57

Finding the Fourth Proportional to 17,178,297.95, 25,767,220.18 and 4,224,560.57

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Solution

The fourth proportional to 17,178,297.95, 25,767,220.18 and 4,224,560.57 is: 6,336,785.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,178,297.95 : 25,767,220.18 = 4,224,560.57 : x
  2. Step 2: Convert to fraction form
    17,178,297.95/25,767,220.18 = 4,224,560.57/x
  3. Step 3: Cross multiply
    17,178,297.95x = 25,767,220.18 × 4,224,560.57
  4. Step 4: Simplify right side
    17,178,297.95x = 108,855,182,336,086.92
  5. Step 5: Solve for x
    x = 108,855,182,336,086.92/17,178,297.95
  6. Step 6: Final answer
    x = 6,336,785.09

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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.