Home / 792,651,734,531.37-1,188,491,008,220.70-308,040,113,076.61

Finding the Fourth Proportional to 792,651,734,531.37, 1,188,491,008,220.70 and 308,040,113,076.61

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Solution

The fourth proportional to 792,651,734,531.37, 1,188,491,008,220.70 and 308,040,113,076.61 is: 461,871,069,744.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,651,734,531.37 : 1,188,491,008,220.70 = 308,040,113,076.61 : x
  2. Step 2: Convert to fraction form
    792,651,734,531.37/1,188,491,008,220.70 = 308,040,113,076.61/x
  3. Step 3: Cross multiply
    792,651,734,531.37x = 1,188,491,008,220.70 × 308,040,113,076.61
  4. Step 4: Simplify right side
    792,651,734,531.37x = 366,102,904,562,838,627,418,112
  5. Step 5: Solve for x
    x = 366,102,904,562,838,627,418,112/792,651,734,531.37
  6. Step 6: Final answer
    x = 461,871,069,744.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.