Home / 452,383,078.34-624,339,198.98-273,865,327.34

Finding the Fourth Proportional to 452,383,078.34, 624,339,198.98 and 273,865,327.34

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Solution

The fourth proportional to 452,383,078.34, 624,339,198.98 and 273,865,327.34 is: 377,964,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,383,078.34 : 624,339,198.98 = 273,865,327.34 : x
  2. Step 2: Convert to fraction form
    452,383,078.34/624,339,198.98 = 273,865,327.34/x
  3. Step 3: Cross multiply
    452,383,078.34x = 624,339,198.98 × 273,865,327.34
  4. Step 4: Simplify right side
    452,383,078.34x = 170,984,859,095,360,064
  5. Step 5: Solve for x
    x = 170,984,859,095,360,064/452,383,078.34
  6. Step 6: Final answer
    x = 377,964,754.40

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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.