Home / 67,384,391.82-101,087,757.36-23,653,807.34

Finding the Fourth Proportional to 67,384,391.82, 101,087,757.36 and 23,653,807.34

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Solution

The fourth proportional to 67,384,391.82, 101,087,757.36 and 23,653,807.34 is: 35,484,631.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,384,391.82 : 101,087,757.36 = 23,653,807.34 : x
  2. Step 2: Convert to fraction form
    67,384,391.82/101,087,757.36 = 23,653,807.34/x
  3. Step 3: Cross multiply
    67,384,391.82x = 101,087,757.36 × 23,653,807.34
  4. Step 4: Simplify right side
    67,384,391.82x = 2,391,110,336,520,668.50
  5. Step 5: Solve for x
    x = 2,391,110,336,520,668.50/67,384,391.82
  6. Step 6: Final answer
    x = 35,484,631.86

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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.