Home / 2,756,628,943.09-3,804,469,553.32-1,567,376,104.38

Finding the Fourth Proportional to 2,756,628,943.09, 3,804,469,553.32 and 1,567,376,104.38

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Solution

The fourth proportional to 2,756,628,943.09, 3,804,469,553.32 and 1,567,376,104.38 is: 2,163,161,887.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,628,943.09 : 3,804,469,553.32 = 1,567,376,104.38 : x
  2. Step 2: Convert to fraction form
    2,756,628,943.09/3,804,469,553.32 = 1,567,376,104.38/x
  3. Step 3: Cross multiply
    2,756,628,943.09x = 3,804,469,553.32 × 1,567,376,104.38
  4. Step 4: Simplify right side
    2,756,628,943.09x = 5,963,034,667,697,026,048
  5. Step 5: Solve for x
    x = 5,963,034,667,697,026,048/2,756,628,943.09
  6. Step 6: Final answer
    x = 2,163,161,887.51

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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.