Home / 7,747,091,182,418.50-11,622,268,823,128-2,513,085,224,665.20

Finding the Fourth Proportional to 7,747,091,182,418.50, 11,622,268,823,128 and 2,513,085,224,665.20

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Solution

The fourth proportional to 7,747,091,182,418.50, 11,622,268,823,128 and 2,513,085,224,665.20 is: 3,770,157,258,865.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,747,091,182,418.50 : 11,622,268,823,128 = 2,513,085,224,665.20 : x
  2. Step 2: Convert to fraction form
    7,747,091,182,418.50/11,622,268,823,128 = 2,513,085,224,665.20/x
  3. Step 3: Cross multiply
    7,747,091,182,418.50x = 11,622,268,823,128 × 2,513,085,224,665.20
  4. Step 4: Simplify right side
    7,747,091,182,418.50x = 29,207,752,056,489,982,728,077,312
  5. Step 5: Solve for x
    x = 29,207,752,056,489,982,728,077,312/7,747,091,182,418.50
  6. Step 6: Final answer
    x = 3,770,157,258,865.75

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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.