Home / 4,040,227,972,296.40-5,575,470,184,323.60-2,188,290,056,879.80

Finding the Fourth Proportional to 4,040,227,972,296.40, 5,575,470,184,323.60 and 2,188,290,056,879.80

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Solution

The fourth proportional to 4,040,227,972,296.40, 5,575,470,184,323.60 and 2,188,290,056,879.80 is: 3,019,816,220,877.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,227,972,296.40 : 5,575,470,184,323.60 = 2,188,290,056,879.80 : x
  2. Step 2: Convert to fraction form
    4,040,227,972,296.40/5,575,470,184,323.60 = 2,188,290,056,879.80/x
  3. Step 3: Cross multiply
    4,040,227,972,296.40x = 5,575,470,184,323.60 × 2,188,290,056,879.80
  4. Step 4: Simplify right side
    4,040,227,972,296.40x = 12,200,745,966,785,118,410,375,168
  5. Step 5: Solve for x
    x = 12,200,745,966,785,118,410,375,168/4,040,227,972,296.40
  6. Step 6: Final answer
    x = 3,019,816,220,877.86

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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.