Home / 216,197,571.16-324,305,325.39-62,843,627.57

Finding the Fourth Proportional to 216,197,571.16, 324,305,325.39 and 62,843,627.57

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Solution

The fourth proportional to 216,197,571.16, 324,305,325.39 and 62,843,627.57 is: 94,268,048.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,197,571.16 : 324,305,325.39 = 62,843,627.57 : x
  2. Step 2: Convert to fraction form
    216,197,571.16/324,305,325.39 = 62,843,627.57/x
  3. Step 3: Cross multiply
    216,197,571.16x = 324,305,325.39 × 62,843,627.57
  4. Step 4: Simplify right side
    216,197,571.16x = 20,380,523,087,776,824
  5. Step 5: Solve for x
    x = 20,380,523,087,776,824/216,197,571.16
  6. Step 6: Final answer
    x = 94,268,048.34

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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.