Home / 17,964,092.10-26,946,138.15-5,185,013.70

Finding the Fourth Proportional to 17,964,092.10, 26,946,138.15 and 5,185,013.70

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Solution

The fourth proportional to 17,964,092.10, 26,946,138.15 and 5,185,013.70 is: 7,777,520.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964,092.10 : 26,946,138.15 = 5,185,013.70 : x
  2. Step 2: Convert to fraction form
    17,964,092.10/26,946,138.15 = 5,185,013.70/x
  3. Step 3: Cross multiply
    17,964,092.10x = 26,946,138.15 × 5,185,013.70
  4. Step 4: Simplify right side
    17,964,092.10x = 139,716,095,469,842.66
  5. Step 5: Solve for x
    x = 139,716,095,469,842.66/17,964,092.10
  6. Step 6: Final answer
    x = 7,777,520.55

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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.