Home / 8,065,760,794,504.80-11,130,783,431,976-4,361,977,102,649.60

Finding the Fourth Proportional to 8,065,760,794,504.80, 11,130,783,431,976 and 4,361,977,102,649.60

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Solution

The fourth proportional to 8,065,760,794,504.80, 11,130,783,431,976 and 4,361,977,102,649.60 is: 6,019,546,537,743.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,760,794,504.80 : 11,130,783,431,976 = 4,361,977,102,649.60 : x
  2. Step 2: Convert to fraction form
    8,065,760,794,504.80/11,130,783,431,976 = 4,361,977,102,649.60/x
  3. Step 3: Cross multiply
    8,065,760,794,504.80x = 11,130,783,431,976 × 4,361,977,102,649.60
  4. Step 4: Simplify right side
    8,065,760,794,504.80x = 48,552,222,464,830,844,084,158,464
  5. Step 5: Solve for x
    x = 48,552,222,464,830,844,084,158,464/8,065,760,794,504.80
  6. Step 6: Final answer
    x = 6,019,546,537,743.78

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Double scale
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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.