Home / 252,102,413.76-348,188,308.80-169,452,709.44

Finding the Fourth Proportional to 252,102,413.76, 348,188,308.80 and 169,452,709.44

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Solution

The fourth proportional to 252,102,413.76, 348,188,308.80 and 169,452,709.44 is: 234,037,633.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,102,413.76 : 348,188,308.80 = 169,452,709.44 : x
  2. Step 2: Convert to fraction form
    252,102,413.76/348,188,308.80 = 169,452,709.44/x
  3. Step 3: Cross multiply
    252,102,413.76x = 348,188,308.80 × 169,452,709.44
  4. Step 4: Simplify right side
    252,102,413.76x = 59,001,452,321,491,400
  5. Step 5: Solve for x
    x = 59,001,452,321,491,400/252,102,413.76
  6. Step 6: Final answer
    x = 234,037,633.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.