Home / 8,515,422,600.60-11,751,158,127.42-4,756,288,027.80

Finding the Fourth Proportional to 8,515,422,600.60, 11,751,158,127.42 and 4,756,288,027.80

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Solution

The fourth proportional to 8,515,422,600.60, 11,751,158,127.42 and 4,756,288,027.80 is: 6,563,607,625.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,515,422,600.60 : 11,751,158,127.42 = 4,756,288,027.80 : x
  2. Step 2: Convert to fraction form
    8,515,422,600.60/11,751,158,127.42 = 4,756,288,027.80/x
  3. Step 3: Cross multiply
    8,515,422,600.60x = 11,751,158,127.42 × 4,756,288,027.80
  4. Step 4: Simplify right side
    8,515,422,600.60x = 55,891,892,714,232,414,208
  5. Step 5: Solve for x
    x = 55,891,892,714,232,414,208/8,515,422,600.60
  6. Step 6: Final answer
    x = 6,563,607,625.33

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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.