Home / 452,383,084.92-624,339,208.08-273,865,333.92

Finding the Fourth Proportional to 452,383,084.92, 624,339,208.08 and 273,865,333.92

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Solution

The fourth proportional to 452,383,084.92, 624,339,208.08 and 273,865,333.92 is: 377,964,763.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,383,084.92 : 624,339,208.08 = 273,865,333.92 : x
  2. Step 2: Convert to fraction form
    452,383,084.92/624,339,208.08 = 273,865,333.92/x
  3. Step 3: Cross multiply
    452,383,084.92x = 624,339,208.08 × 273,865,333.92
  4. Step 4: Simplify right side
    452,383,084.92x = 170,984,865,700,177,600
  5. Step 5: Solve for x
    x = 170,984,865,700,177,600/452,383,084.92
  6. Step 6: Final answer
    x = 377,964,763.49

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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.