Home / 452,383,081.09-624,339,202.74-273,865,330.10

Finding the Fourth Proportional to 452,383,081.09, 624,339,202.74 and 273,865,330.10

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Solution

The fourth proportional to 452,383,081.09, 624,339,202.74 and 273,865,330.10 is: 377,964,758.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,383,081.09 : 624,339,202.74 = 273,865,330.10 : x
  2. Step 2: Convert to fraction form
    452,383,081.09/624,339,202.74 = 273,865,330.10/x
  3. Step 3: Cross multiply
    452,383,081.09x = 624,339,202.74 × 273,865,330.10
  4. Step 4: Simplify right side
    452,383,081.09x = 170,984,861,852,760,928
  5. Step 5: Solve for x
    x = 170,984,861,852,760,928/452,383,081.09
  6. Step 6: Final answer
    x = 377,964,758.19

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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.