Home / 1,954,394,032.73-2,697,082,929.45-1,062,320,208.64

Finding the Fourth Proportional to 1,954,394,032.73, 2,697,082,929.45 and 1,062,320,208.64

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Solution

The fourth proportional to 1,954,394,032.73, 2,697,082,929.45 and 1,062,320,208.64 is: 1,466,012,304.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,394,032.73 : 2,697,082,929.45 = 1,062,320,208.64 : x
  2. Step 2: Convert to fraction form
    1,954,394,032.73/2,697,082,929.45 = 1,062,320,208.64/x
  3. Step 3: Cross multiply
    1,954,394,032.73x = 2,697,082,929.45 × 1,062,320,208.64
  4. Step 4: Simplify right side
    1,954,394,032.73x = 2,865,165,700,325,963,776
  5. Step 5: Solve for x
    x = 2,865,165,700,325,963,776/1,954,394,032.73
  6. Step 6: Final answer
    x = 1,466,012,304.76

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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.