Home / 31,033,964.43-42,830,234.56-17,096,747.73

Finding the Fourth Proportional to 31,033,964.43, 42,830,234.56 and 17,096,747.73

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Solution

The fourth proportional to 31,033,964.43, 42,830,234.56 and 17,096,747.73 is: 23,595,364.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,033,964.43 : 42,830,234.56 = 17,096,747.73 : x
  2. Step 2: Convert to fraction form
    31,033,964.43/42,830,234.56 = 17,096,747.73/x
  3. Step 3: Cross multiply
    31,033,964.43x = 42,830,234.56 × 17,096,747.73
  4. Step 4: Simplify right side
    31,033,964.43x = 732,257,715,349,805.12
  5. Step 5: Solve for x
    x = 732,257,715,349,805.12/31,033,964.43
  6. Step 6: Final answer
    x = 23,595,364.91

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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.