Home / 226,141,944.93-339,267,450.51-78,568,026.03

Finding the Fourth Proportional to 226,141,944.93, 339,267,450.51 and 78,568,026.03

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Solution

The fourth proportional to 226,141,944.93, 339,267,450.51 and 78,568,026.03 is: 117,870,985.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,141,944.93 : 339,267,450.51 = 78,568,026.03 : x
  2. Step 2: Convert to fraction form
    226,141,944.93/339,267,450.51 = 78,568,026.03/x
  3. Step 3: Cross multiply
    226,141,944.93x = 339,267,450.51 × 78,568,026.03
  4. Step 4: Simplify right side
    226,141,944.93x = 26,655,573,882,801,416
  5. Step 5: Solve for x
    x = 26,655,573,882,801,416/226,141,944.93
  6. Step 6: Final answer
    x = 117,870,985.37

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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.