Home / 244,008,413.40-366,012,620.10-82,448,016.60

Finding the Fourth Proportional to 244,008,413.40, 366,012,620.10 and 82,448,016.60

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Solution

The fourth proportional to 244,008,413.40, 366,012,620.10 and 82,448,016.60 is: 123,672,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,008,413.40 : 366,012,620.10 = 82,448,016.60 : x
  2. Step 2: Convert to fraction form
    244,008,413.40/366,012,620.10 = 82,448,016.60/x
  3. Step 3: Cross multiply
    244,008,413.40x = 366,012,620.10 × 82,448,016.60
  4. Step 4: Simplify right side
    244,008,413.40x = 30,177,014,577,814,292
  5. Step 5: Solve for x
    x = 30,177,014,577,814,292/244,008,413.40
  6. Step 6: Final answer
    x = 123,672,024.90

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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.