Home / 3,403,986,583.54-5,107,531,301.78-1,747,057,434.87

Finding the Fourth Proportional to 3,403,986,583.54, 5,107,531,301.78 and 1,747,057,434.87

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Solution

The fourth proportional to 3,403,986,583.54, 5,107,531,301.78 and 1,747,057,434.87 is: 2,621,382,404.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,986,583.54 : 5,107,531,301.78 = 1,747,057,434.87 : x
  2. Step 2: Convert to fraction form
    3,403,986,583.54/5,107,531,301.78 = 1,747,057,434.87/x
  3. Step 3: Cross multiply
    3,403,986,583.54x = 5,107,531,301.78 × 1,747,057,434.87
  4. Step 4: Simplify right side
    3,403,986,583.54x = 8,923,150,534,610,366,464
  5. Step 5: Solve for x
    x = 8,923,150,534,610,366,464/3,403,986,583.54
  6. Step 6: Final answer
    x = 2,621,382,404.32

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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.