Home / 1,954,394,018.46-2,697,082,909.80-1,062,320,194.38

Finding the Fourth Proportional to 1,954,394,018.46, 2,697,082,909.80 and 1,062,320,194.38

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Solution

The fourth proportional to 1,954,394,018.46, 2,697,082,909.80 and 1,062,320,194.38 is: 1,466,012,285.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,394,018.46 : 2,697,082,909.80 = 1,062,320,194.38 : x
  2. Step 2: Convert to fraction form
    1,954,394,018.46/2,697,082,909.80 = 1,062,320,194.38/x
  3. Step 3: Cross multiply
    1,954,394,018.46x = 2,697,082,909.80 × 1,062,320,194.38
  4. Step 4: Simplify right side
    1,954,394,018.46x = 2,865,165,640,997,712,384
  5. Step 5: Solve for x
    x = 2,865,165,640,997,712,384/1,954,394,018.46
  6. Step 6: Final answer
    x = 1,466,012,285.10

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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.