Home / 277,625,215.20-416,580,415.20-122,287,873.44

Finding the Fourth Proportional to 277,625,215.20, 416,580,415.20 and 122,287,873.44

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Solution

The fourth proportional to 277,625,215.20, 416,580,415.20 and 122,287,873.44 is: 183,494,619.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,625,215.20 : 416,580,415.20 = 122,287,873.44 : x
  2. Step 2: Convert to fraction form
    277,625,215.20/416,580,415.20 = 122,287,873.44/x
  3. Step 3: Cross multiply
    277,625,215.20x = 416,580,415.20 × 122,287,873.44
  4. Step 4: Simplify right side
    277,625,215.20x = 50,942,733,091,560,248
  5. Step 5: Solve for x
    x = 50,942,733,091,560,248/277,625,215.20
  6. Step 6: Final answer
    x = 183,494,619.01

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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.