Home / 234,847,003.98-352,268,262.87-142,756,168.29

Finding the Fourth Proportional to 234,847,003.98, 352,268,262.87 and 142,756,168.29

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Solution

The fourth proportional to 234,847,003.98, 352,268,262.87 and 142,756,168.29 is: 214,132,888.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,847,003.98 : 352,268,262.87 = 142,756,168.29 : x
  2. Step 2: Convert to fraction form
    234,847,003.98/352,268,262.87 = 142,756,168.29/x
  3. Step 3: Cross multiply
    234,847,003.98x = 352,268,262.87 × 142,756,168.29
  4. Step 4: Simplify right side
    234,847,003.98x = 50,288,467,417,495,680
  5. Step 5: Solve for x
    x = 50,288,467,417,495,680/234,847,003.98
  6. Step 6: Final answer
    x = 214,132,888.92

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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.