Home / 2,305,261,733.40-3,186,622,718.82-2,056,828,418.64

Finding the Fourth Proportional to 2,305,261,733.40, 3,186,622,718.82 and 2,056,828,418.64

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Solution

The fourth proportional to 2,305,261,733.40, 3,186,622,718.82 and 2,056,828,418.64 is: 2,843,206,943.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,261,733.40 : 3,186,622,718.82 = 2,056,828,418.64 : x
  2. Step 2: Convert to fraction form
    2,305,261,733.40/3,186,622,718.82 = 2,056,828,418.64/x
  3. Step 3: Cross multiply
    2,305,261,733.40x = 3,186,622,718.82 × 2,056,828,418.64
  4. Step 4: Simplify right side
    2,305,261,733.40x = 6,554,336,167,552,838,656
  5. Step 5: Solve for x
    x = 6,554,336,167,552,838,656/2,305,261,733.40
  6. Step 6: Final answer
    x = 2,843,206,943.75

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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.