Home / 11,441,103.60-17,153,332.20-5,372,707.44

Finding the Fourth Proportional to 11,441,103.60, 17,153,332.20 and 5,372,707.44

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Solution

The fourth proportional to 11,441,103.60, 17,153,332.20 and 5,372,707.44 is: 8,055,152.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,441,103.60 : 17,153,332.20 = 5,372,707.44 : x
  2. Step 2: Convert to fraction form
    11,441,103.60/17,153,332.20 = 5,372,707.44/x
  3. Step 3: Cross multiply
    11,441,103.60x = 17,153,332.20 × 5,372,707.44
  4. Step 4: Simplify right side
    11,441,103.60x = 92,159,835,531,731.58
  5. Step 5: Solve for x
    x = 92,159,835,531,731.58/11,441,103.60
  6. Step 6: Final answer
    x = 8,055,152.61

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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.