Home / 234,895,511.80-352,343,267.70-162,336,100.60

Finding the Fourth Proportional to 234,895,511.80, 352,343,267.70 and 162,336,100.60

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Solution

The fourth proportional to 234,895,511.80, 352,343,267.70 and 162,336,100.60 is: 243,504,150.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,895,511.80 : 352,343,267.70 = 162,336,100.60 : x
  2. Step 2: Convert to fraction form
    234,895,511.80/352,343,267.70 = 162,336,100.60/x
  3. Step 3: Cross multiply
    234,895,511.80x = 352,343,267.70 × 162,336,100.60
  4. Step 4: Simplify right side
    234,895,511.80x = 57,198,032,151,079,928
  5. Step 5: Solve for x
    x = 57,198,032,151,079,928/234,895,511.80
  6. Step 6: Final answer
    x = 243,504,150.90

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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.