Home / 146,462,964.60-219,614,621.40-44,213,716.20

Finding the Fourth Proportional to 146,462,964.60, 219,614,621.40 and 44,213,716.20

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Solution

The fourth proportional to 146,462,964.60, 219,614,621.40 and 44,213,716.20 is: 66,296,476.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,462,964.60 : 219,614,621.40 = 44,213,716.20 : x
  2. Step 2: Convert to fraction form
    146,462,964.60/219,614,621.40 = 44,213,716.20/x
  3. Step 3: Cross multiply
    146,462,964.60x = 219,614,621.40 × 44,213,716.20
  4. Step 4: Simplify right side
    146,462,964.60x = 9,709,978,543,950,048
  5. Step 5: Solve for x
    x = 9,709,978,543,950,048/146,462,964.60
  6. Step 6: Final answer
    x = 66,296,476.86

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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.