Home / 244,292,911.20-366,439,366.80-206,029,159.20

Finding the Fourth Proportional to 244,292,911.20, 366,439,366.80 and 206,029,159.20

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Solution

The fourth proportional to 244,292,911.20, 366,439,366.80 and 206,029,159.20 is: 309,043,738.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,292,911.20 : 366,439,366.80 = 206,029,159.20 : x
  2. Step 2: Convert to fraction form
    244,292,911.20/366,439,366.80 = 206,029,159.20/x
  3. Step 3: Cross multiply
    244,292,911.20x = 366,439,366.80 × 206,029,159.20
  4. Step 4: Simplify right side
    244,292,911.20x = 75,497,194,639,584,400
  5. Step 5: Solve for x
    x = 75,497,194,639,584,400/244,292,911.20
  6. Step 6: Final answer
    x = 309,043,738.80

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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.