Home / 26,404,177,889.64-39,601,961,418.78-7,767,314,273.64

Finding the Fourth Proportional to 26,404,177,889.64, 39,601,961,418.78 and 7,767,314,273.64

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Solution

The fourth proportional to 26,404,177,889.64, 39,601,961,418.78 and 7,767,314,273.64 is: 11,649,704,886.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,404,177,889.64 : 39,601,961,418.78 = 7,767,314,273.64 : x
  2. Step 2: Convert to fraction form
    26,404,177,889.64/39,601,961,418.78 = 7,767,314,273.64/x
  3. Step 3: Cross multiply
    26,404,177,889.64x = 39,601,961,418.78 × 7,767,314,273.64
  4. Step 4: Simplify right side
    26,404,177,889.64x = 307,600,880,192,230,457,344
  5. Step 5: Solve for x
    x = 307,600,880,192,230,457,344/26,404,177,889.64
  6. Step 6: Final answer
    x = 11,649,704,886.78

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.