Home / 1,498,483,662.09-2,067,862,560.98-829,456,130.13

Finding the Fourth Proportional to 1,498,483,662.09, 2,067,862,560.98 and 829,456,130.13

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Solution

The fourth proportional to 1,498,483,662.09, 2,067,862,560.98 and 829,456,130.13 is: 1,144,624,610.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,483,662.09 : 2,067,862,560.98 = 829,456,130.13 : x
  2. Step 2: Convert to fraction form
    1,498,483,662.09/2,067,862,560.98 = 829,456,130.13/x
  3. Step 3: Cross multiply
    1,498,483,662.09x = 2,067,862,560.98 × 829,456,130.13
  4. Step 4: Simplify right side
    1,498,483,662.09x = 1,715,201,277,471,181,824
  5. Step 5: Solve for x
    x = 1,715,201,277,471,181,824/1,498,483,662.09
  6. Step 6: Final answer
    x = 1,144,624,610.11

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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.