Home / 8,054,103.51-12,076,336.26-5,463,591.57

Finding the Fourth Proportional to 8,054,103.51, 12,076,336.26 and 5,463,591.57

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Solution

The fourth proportional to 8,054,103.51, 12,076,336.26 and 5,463,591.57 is: 8,192,118.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054,103.51 : 12,076,336.26 = 5,463,591.57 : x
  2. Step 2: Convert to fraction form
    8,054,103.51/12,076,336.26 = 5,463,591.57/x
  3. Step 3: Cross multiply
    8,054,103.51x = 12,076,336.26 × 5,463,591.57
  4. Step 4: Simplify right side
    8,054,103.51x = 65,980,168,986,621.33
  5. Step 5: Solve for x
    x = 65,980,168,986,621.33/8,054,103.51
  6. Step 6: Final answer
    x = 8,192,118.33

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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.