Home / 241,348,963.20-362,212,401.60-111,972,604.20

Finding the Fourth Proportional to 241,348,963.20, 362,212,401.60 and 111,972,604.20

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Solution

The fourth proportional to 241,348,963.20, 362,212,401.60 and 111,972,604.20 is: 168,046,571.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,348,963.20 : 362,212,401.60 = 111,972,604.20 : x
  2. Step 2: Convert to fraction form
    241,348,963.20/362,212,401.60 = 111,972,604.20/x
  3. Step 3: Cross multiply
    241,348,963.20x = 362,212,401.60 × 111,972,604.20
  4. Step 4: Simplify right side
    241,348,963.20x = 40,557,865,880,688,248
  5. Step 5: Solve for x
    x = 40,557,865,880,688,248/241,348,963.20
  6. Step 6: Final answer
    x = 168,046,571.83

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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.