Home / 11,629,161.38-17,442,368.31-3,110,158.10

Finding the Fourth Proportional to 11,629,161.38, 17,442,368.31 and 3,110,158.10

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Solution

The fourth proportional to 11,629,161.38, 17,442,368.31 and 3,110,158.10 is: 4,664,869.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,629,161.38 : 17,442,368.31 = 3,110,158.10 : x
  2. Step 2: Convert to fraction form
    11,629,161.38/17,442,368.31 = 3,110,158.10/x
  3. Step 3: Cross multiply
    11,629,161.38x = 17,442,368.31 × 3,110,158.10
  4. Step 4: Simplify right side
    11,629,161.38x = 54,248,523,082,529.80
  5. Step 5: Solve for x
    x = 54,248,523,082,529.80/11,629,161.38
  6. Step 6: Final answer
    x = 4,664,869.75

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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.