Home / 2,618,963,371.87-3,613,629,934.05-1,504,914,232.39

Finding the Fourth Proportional to 2,618,963,371.87, 3,613,629,934.05 and 1,504,914,232.39

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Solution

The fourth proportional to 2,618,963,371.87, 3,613,629,934.05 and 1,504,914,232.39 is: 2,076,471,621.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,963,371.87 : 3,613,629,934.05 = 1,504,914,232.39 : x
  2. Step 2: Convert to fraction form
    2,618,963,371.87/3,613,629,934.05 = 1,504,914,232.39/x
  3. Step 3: Cross multiply
    2,618,963,371.87x = 3,613,629,934.05 × 1,504,914,232.39
  4. Step 4: Simplify right side
    2,618,963,371.87x = 5,438,203,118,342,382,592
  5. Step 5: Solve for x
    x = 5,438,203,118,342,382,592/2,618,963,371.87
  6. Step 6: Final answer
    x = 2,076,471,621.08

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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.