Home / 5,395,207,002.94-7,447,678,163.16-3,361,662,571.46

Finding the Fourth Proportional to 5,395,207,002.94, 7,447,678,163.16 and 3,361,662,571.46

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Solution

The fourth proportional to 5,395,207,002.94, 7,447,678,163.16 and 3,361,662,571.46 is: 4,640,522,766.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,207,002.94 : 7,447,678,163.16 = 3,361,662,571.46 : x
  2. Step 2: Convert to fraction form
    5,395,207,002.94/7,447,678,163.16 = 3,361,662,571.46/x
  3. Step 3: Cross multiply
    5,395,207,002.94x = 7,447,678,163.16 × 3,361,662,571.46
  4. Step 4: Simplify right side
    5,395,207,002.94x = 25,036,580,925,374,935,040
  5. Step 5: Solve for x
    x = 25,036,580,925,374,935,040/5,395,207,002.94
  6. Step 6: Final answer
    x = 4,640,522,766.18

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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.