Home / 3,240,901,694.83-4,472,448,877.10-1,755,789,820.33

Finding the Fourth Proportional to 3,240,901,694.83, 4,472,448,877.10 and 1,755,789,820.33

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Solution

The fourth proportional to 3,240,901,694.83, 4,472,448,877.10 and 1,755,789,820.33 is: 2,422,992,410.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,901,694.83 : 4,472,448,877.10 = 1,755,789,820.33 : x
  2. Step 2: Convert to fraction form
    3,240,901,694.83/4,472,448,877.10 = 1,755,789,820.33/x
  3. Step 3: Cross multiply
    3,240,901,694.83x = 4,472,448,877.10 × 1,755,789,820.33
  4. Step 4: Simplify right side
    3,240,901,694.83x = 7,852,680,210,336,157,696
  5. Step 5: Solve for x
    x = 7,852,680,210,336,157,696/3,240,901,694.83
  6. Step 6: Final answer
    x = 2,422,992,410.68

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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.