Home / 234,846,998.26-352,268,254.34-142,756,162.56

Finding the Fourth Proportional to 234,846,998.26, 352,268,254.34 and 142,756,162.56

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Solution

The fourth proportional to 234,846,998.26, 352,268,254.34 and 142,756,162.56 is: 214,132,880.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,846,998.26 : 352,268,254.34 = 142,756,162.56 : x
  2. Step 2: Convert to fraction form
    234,846,998.26/352,268,254.34 = 142,756,162.56/x
  3. Step 3: Cross multiply
    234,846,998.26x = 352,268,254.34 × 142,756,162.56
  4. Step 4: Simplify right side
    234,846,998.26x = 50,288,464,181,913,744
  5. Step 5: Solve for x
    x = 50,288,464,181,913,744/234,846,998.26
  6. Step 6: Final answer
    x = 214,132,880.36

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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.