Home / 13,063,279.53-19,583,958.32-5,775,562.68

Finding the Fourth Proportional to 13,063,279.53, 19,583,958.32 and 5,775,562.68

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Solution

The fourth proportional to 13,063,279.53, 19,583,958.32 and 5,775,562.68 is: 8,658,497.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,063,279.53 : 19,583,958.32 = 5,775,562.68 : x
  2. Step 2: Convert to fraction form
    13,063,279.53/19,583,958.32 = 5,775,562.68/x
  3. Step 3: Cross multiply
    13,063,279.53x = 19,583,958.32 × 5,775,562.68
  4. Step 4: Simplify right side
    13,063,279.53x = 113,108,378,770,789.69
  5. Step 5: Solve for x
    x = 113,108,378,770,789.69/13,063,279.53
  6. Step 6: Final answer
    x = 8,658,497.93

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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.