Home / 146,795,121.24-220,187,694.89-37,621,364.28

Finding the Fourth Proportional to 146,795,121.24, 220,187,694.89 and 37,621,364.28

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Solution

The fourth proportional to 146,795,121.24, 220,187,694.89 and 37,621,364.28 is: 56,430,768.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,795,121.24 : 220,187,694.89 = 37,621,364.28 : x
  2. Step 2: Convert to fraction form
    146,795,121.24/220,187,694.89 = 37,621,364.28/x
  3. Step 3: Cross multiply
    146,795,121.24x = 220,187,694.89 × 37,621,364.28
  4. Step 4: Simplify right side
    146,795,121.24x = 8,283,761,479,524,239
  5. Step 5: Solve for x
    x = 8,283,761,479,524,239/146,795,121.24
  6. Step 6: Final answer
    x = 56,430,768.34

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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.