Home / 2,511,194,280,566.80-3,767,188,587,279.50-899,492,478,791.95

Finding the Fourth Proportional to 2,511,194,280,566.80, 3,767,188,587,279.50 and 899,492,478,791.95

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Solution

The fourth proportional to 2,511,194,280,566.80, 3,767,188,587,279.50 and 899,492,478,791.95 is: 1,349,380,980,464.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,194,280,566.80 : 3,767,188,587,279.50 = 899,492,478,791.95 : x
  2. Step 2: Convert to fraction form
    2,511,194,280,566.80/3,767,188,587,279.50 = 899,492,478,791.95/x
  3. Step 3: Cross multiply
    2,511,194,280,566.80x = 3,767,188,587,279.50 × 899,492,478,791.95
  4. Step 4: Simplify right side
    2,511,194,280,566.80x = 3,388,557,800,448,781,428,195,328
  5. Step 5: Solve for x
    x = 3,388,557,800,448,781,428,195,328/2,511,194,280,566.80
  6. Step 6: Final answer
    x = 1,349,380,980,464.78

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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.