Home / 333,705,590.20-500,462,725.92-100,558,880.56

Finding the Fourth Proportional to 333,705,590.20, 500,462,725.92 and 100,558,880.56

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Solution

The fourth proportional to 333,705,590.20, 500,462,725.92 and 100,558,880.56 is: 150,809,494.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,705,590.20 : 500,462,725.92 = 100,558,880.56 : x
  2. Step 2: Convert to fraction form
    333,705,590.20/500,462,725.92 = 100,558,880.56/x
  3. Step 3: Cross multiply
    333,705,590.20x = 500,462,725.92 × 100,558,880.56
  4. Step 4: Simplify right side
    333,705,590.20x = 50,325,971,481,331,904
  5. Step 5: Solve for x
    x = 50,325,971,481,331,904/333,705,590.20
  6. Step 6: Final answer
    x = 150,809,494.83

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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.