Home / 10,954,871.78-16,433,803.01-4,563,629.46

Finding the Fourth Proportional to 10,954,871.78, 16,433,803.01 and 4,563,629.46

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Solution

The fourth proportional to 10,954,871.78, 16,433,803.01 and 4,563,629.46 is: 6,846,067.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,871.78 : 16,433,803.01 = 4,563,629.46 : x
  2. Step 2: Convert to fraction form
    10,954,871.78/16,433,803.01 = 4,563,629.46/x
  3. Step 3: Cross multiply
    10,954,871.78x = 16,433,803.01 × 4,563,629.46
  4. Step 4: Simplify right side
    10,954,871.78x = 74,997,787,533,454.53
  5. Step 5: Solve for x
    x = 74,997,787,533,454.53/10,954,871.78
  6. Step 6: Final answer
    x = 6,846,067.13

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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.