Home / 1,244,002,584.22-1,716,713,363.97-679,487,825.84

Finding the Fourth Proportional to 1,244,002,584.22, 1,716,713,363.97 and 679,487,825.84

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Solution

The fourth proportional to 1,244,002,584.22, 1,716,713,363.97 and 679,487,825.84 is: 937,687,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,002,584.22 : 1,716,713,363.97 = 679,487,825.84 : x
  2. Step 2: Convert to fraction form
    1,244,002,584.22/1,716,713,363.97 = 679,487,825.84/x
  3. Step 3: Cross multiply
    1,244,002,584.22x = 1,716,713,363.97 × 679,487,825.84
  4. Step 4: Simplify right side
    1,244,002,584.22x = 1,166,485,831,270,238,976
  5. Step 5: Solve for x
    x = 1,166,485,831,270,238,976/1,244,002,584.22
  6. Step 6: Final answer
    x = 937,687,627.08

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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.