Home / 236,623,022.89-354,934,057.28-222,223,797.10

Finding the Fourth Proportional to 236,623,022.89, 354,934,057.28 and 222,223,797.10

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Solution

The fourth proportional to 236,623,022.89, 354,934,057.28 and 222,223,797.10 is: 333,335,247.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,623,022.89 : 354,934,057.28 = 222,223,797.10 : x
  2. Step 2: Convert to fraction form
    236,623,022.89/354,934,057.28 = 222,223,797.10/x
  3. Step 3: Cross multiply
    236,623,022.89x = 354,934,057.28 × 222,223,797.10
  4. Step 4: Simplify right side
    236,623,022.89x = 78,874,793,928,203,040
  5. Step 5: Solve for x
    x = 78,874,793,928,203,040/236,623,022.89
  6. Step 6: Final answer
    x = 333,335,247.63

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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.