Home / 8,836,133.58-12,193,937.04-4,968,620.94

Finding the Fourth Proportional to 8,836,133.58, 12,193,937.04 and 4,968,620.94

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Solution

The fourth proportional to 8,836,133.58, 12,193,937.04 and 4,968,620.94 is: 6,856,737.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,133.58 : 12,193,937.04 = 4,968,620.94 : x
  2. Step 2: Convert to fraction form
    8,836,133.58/12,193,937.04 = 4,968,620.94/x
  3. Step 3: Cross multiply
    8,836,133.58x = 12,193,937.04 × 4,968,620.94
  4. Step 4: Simplify right side
    8,836,133.58x = 60,587,050,917,985.62
  5. Step 5: Solve for x
    x = 60,587,050,917,985.62/8,836,133.58
  6. Step 6: Final answer
    x = 6,856,737.78

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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.