Home / 11,004,788.78-16,510,378.02-4,436,107.80

Finding the Fourth Proportional to 11,004,788.78, 16,510,378.02 and 4,436,107.80

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Solution

The fourth proportional to 11,004,788.78, 16,510,378.02 and 4,436,107.80 is: 6,655,449.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004,788.78 : 16,510,378.02 = 4,436,107.80 : x
  2. Step 2: Convert to fraction form
    11,004,788.78/16,510,378.02 = 4,436,107.80/x
  3. Step 3: Cross multiply
    11,004,788.78x = 16,510,378.02 × 4,436,107.80
  4. Step 4: Simplify right side
    11,004,788.78x = 73,241,816,769,066.77
  5. Step 5: Solve for x
    x = 73,241,816,769,066.77/11,004,788.78
  6. Step 6: Final answer
    x = 6,655,449.57

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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.