Home / 8,555,150,053.06-11,804,546,024.78-4,936,853,785.64

Finding the Fourth Proportional to 8,555,150,053.06, 11,804,546,024.78 and 4,936,853,785.64

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Solution

The fourth proportional to 8,555,150,053.06, 11,804,546,024.78 and 4,936,853,785.64 is: 6,811,957,402.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,555,150,053.06 : 11,804,546,024.78 = 4,936,853,785.64 : x
  2. Step 2: Convert to fraction form
    8,555,150,053.06/11,804,546,024.78 = 4,936,853,785.64/x
  3. Step 3: Cross multiply
    8,555,150,053.06x = 11,804,546,024.78 × 4,936,853,785.64
  4. Step 4: Simplify right side
    8,555,150,053.06x = 58,277,317,730,113,052,672
  5. Step 5: Solve for x
    x = 58,277,317,730,113,052,672/8,555,150,053.06
  6. Step 6: Final answer
    x = 6,811,957,402.11

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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.