Home / 325,863,052.20-488,794,578.30-95,855,387.40

Finding the Fourth Proportional to 325,863,052.20, 488,794,578.30 and 95,855,387.40

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Solution

The fourth proportional to 325,863,052.20, 488,794,578.30 and 95,855,387.40 is: 143,783,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,863,052.20 : 488,794,578.30 = 95,855,387.40 : x
  2. Step 2: Convert to fraction form
    325,863,052.20/488,794,578.30 = 95,855,387.40/x
  3. Step 3: Cross multiply
    325,863,052.20x = 488,794,578.30 × 95,855,387.40
  4. Step 4: Simplify right side
    325,863,052.20x = 46,853,593,661,966,136
  5. Step 5: Solve for x
    x = 46,853,593,661,966,136/325,863,052.20
  6. Step 6: Final answer
    x = 143,783,081.10

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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.