Home / 10,954,863.76-16,433,791.00-4,563,621.44

Finding the Fourth Proportional to 10,954,863.76, 16,433,791.00 and 4,563,621.44

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Solution

The fourth proportional to 10,954,863.76, 16,433,791.00 and 4,563,621.44 is: 6,846,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,863.76 : 16,433,791.00 = 4,563,621.44 : x
  2. Step 2: Convert to fraction form
    10,954,863.76/16,433,791.00 = 4,563,621.44/x
  3. Step 3: Cross multiply
    10,954,863.76x = 16,433,791.00 × 4,563,621.44
  4. Step 4: Simplify right side
    10,954,863.76x = 74,997,600,854,501.03
  5. Step 5: Solve for x
    x = 74,997,600,854,501.03/10,954,863.76
  6. Step 6: Final answer
    x = 6,846,055.10

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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.