Home / 87,397,393.24-131,102,388.42-33,544,705.24

Finding the Fourth Proportional to 87,397,393.24, 131,102,388.42 and 33,544,705.24

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Solution

The fourth proportional to 87,397,393.24, 131,102,388.42 and 33,544,705.24 is: 50,319,475.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,397,393.24 : 131,102,388.42 = 33,544,705.24 : x
  2. Step 2: Convert to fraction form
    87,397,393.24/131,102,388.42 = 33,544,705.24/x
  3. Step 3: Cross multiply
    87,397,393.24x = 131,102,388.42 × 33,544,705.24
  4. Step 4: Simplify right side
    87,397,393.24x = 4,397,790,975,808,889
  5. Step 5: Solve for x
    x = 4,397,790,975,808,889/87,397,393.24
  6. Step 6: Final answer
    x = 50,319,475.36

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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.