Home / 5,305,022,650.96-7,320,954,018.50-2,893,757,690.61

Finding the Fourth Proportional to 5,305,022,650.96, 7,320,954,018.50 and 2,893,757,690.61

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Solution

The fourth proportional to 5,305,022,650.96, 7,320,954,018.50 and 2,893,757,690.61 is: 3,993,398,028.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,305,022,650.96 : 7,320,954,018.50 = 2,893,757,690.61 : x
  2. Step 2: Convert to fraction form
    5,305,022,650.96/7,320,954,018.50 = 2,893,757,690.61/x
  3. Step 3: Cross multiply
    5,305,022,650.96x = 7,320,954,018.50 × 2,893,757,690.61
  4. Step 4: Simplify right side
    5,305,022,650.96x = 21,185,066,993,607,188,480
  5. Step 5: Solve for x
    x = 21,185,066,993,607,188,480/5,305,022,650.96
  6. Step 6: Final answer
    x = 3,993,398,028.14

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1.5x scale

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.