Home / 133,392,227.09-200,145,567.60-51,568,572.24

Finding the Fourth Proportional to 133,392,227.09, 200,145,567.60 and 51,568,572.24

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Solution

The fourth proportional to 133,392,227.09, 200,145,567.60 and 51,568,572.24 is: 77,374,981.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,392,227.09 : 200,145,567.60 = 51,568,572.24 : x
  2. Step 2: Convert to fraction form
    133,392,227.09/200,145,567.60 = 51,568,572.24/x
  3. Step 3: Cross multiply
    133,392,227.09x = 200,145,567.60 × 51,568,572.24
  4. Step 4: Simplify right side
    133,392,227.09x = 10,321,221,161,296,404
  5. Step 5: Solve for x
    x = 10,321,221,161,296,404/133,392,227.09
  6. Step 6: Final answer
    x = 77,374,981.94

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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.