Home / 17,835,830.45-26,747,183.39-6,161,231.91

Finding the Fourth Proportional to 17,835,830.45, 26,747,183.39 and 6,161,231.91

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Solution

The fourth proportional to 17,835,830.45, 26,747,183.39 and 6,161,231.91 is: 9,239,580.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,835,830.45 : 26,747,183.39 = 6,161,231.91 : x
  2. Step 2: Convert to fraction form
    17,835,830.45/26,747,183.39 = 6,161,231.91/x
  3. Step 3: Cross multiply
    17,835,830.45x = 26,747,183.39 × 6,161,231.91
  4. Step 4: Simplify right side
    17,835,830.45x = 164,795,599,758,789.78
  5. Step 5: Solve for x
    x = 164,795,599,758,789.78/17,835,830.45
  6. Step 6: Final answer
    x = 9,239,580.98

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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.