Home / 226,263,377.40-339,211,995.96-70,737,168.75

Finding the Fourth Proportional to 226,263,377.40, 339,211,995.96 and 70,737,168.75

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Solution

The fourth proportional to 226,263,377.40, 339,211,995.96 and 70,737,168.75 is: 106,048,519.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,263,377.40 : 339,211,995.96 = 70,737,168.75 : x
  2. Step 2: Convert to fraction form
    226,263,377.40/339,211,995.96 = 70,737,168.75/x
  3. Step 3: Cross multiply
    226,263,377.40x = 339,211,995.96 × 70,737,168.75
  4. Step 4: Simplify right side
    226,263,377.40x = 23,994,896,200,246,836
  5. Step 5: Solve for x
    x = 23,994,896,200,246,836/226,263,377.40
  6. Step 6: Final answer
    x = 106,048,519.54

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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.