Home / 27,076,046.44-40,616,917.26-7,906,857.16

Finding the Fourth Proportional to 27,076,046.44, 40,616,917.26 and 7,906,857.16

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Solution

The fourth proportional to 27,076,046.44, 40,616,917.26 and 7,906,857.16 is: 11,861,117.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,076,046.44 : 40,616,917.26 = 7,906,857.16 : x
  2. Step 2: Convert to fraction form
    27,076,046.44/40,616,917.26 = 7,906,857.16/x
  3. Step 3: Cross multiply
    27,076,046.44x = 40,616,917.26 × 7,906,857.16
  4. Step 4: Simplify right side
    27,076,046.44x = 321,152,163,054,358.56
  5. Step 5: Solve for x
    x = 321,152,163,054,358.56/27,076,046.44
  6. Step 6: Final answer
    x = 11,861,117.31

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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.