Home / 8,555,150,053.97-11,804,546,026.05-4,936,853,786.60

Finding the Fourth Proportional to 8,555,150,053.97, 11,804,546,026.05 and 4,936,853,786.60

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Solution

The fourth proportional to 8,555,150,053.97, 11,804,546,026.05 and 4,936,853,786.60 is: 6,811,957,403.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,555,150,053.97 : 11,804,546,026.05 = 4,936,853,786.60 : x
  2. Step 2: Convert to fraction form
    8,555,150,053.97/11,804,546,026.05 = 4,936,853,786.60/x
  3. Step 3: Cross multiply
    8,555,150,053.97x = 11,804,546,026.05 × 4,936,853,786.60
  4. Step 4: Simplify right side
    8,555,150,053.97x = 58,277,317,747,739,901,952
  5. Step 5: Solve for x
    x = 58,277,317,747,739,901,952/8,555,150,053.97
  6. Step 6: Final answer
    x = 6,811,957,403.45

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Double scale
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1.5x scale

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.