Home / 51,444,438.68-77,150,405.64-16,895,147.48

Finding the Fourth Proportional to 51,444,438.68, 77,150,405.64 and 16,895,147.48

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Solution

The fourth proportional to 51,444,438.68, 77,150,405.64 and 16,895,147.48 is: 25,337,383.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,444,438.68 : 77,150,405.64 = 16,895,147.48 : x
  2. Step 2: Convert to fraction form
    51,444,438.68/77,150,405.64 = 16,895,147.48/x
  3. Step 3: Cross multiply
    51,444,438.68x = 77,150,405.64 × 16,895,147.48
  4. Step 4: Simplify right side
    51,444,438.68x = 1,303,467,481,429,623.75
  5. Step 5: Solve for x
    x = 1,303,467,481,429,623.75/51,444,438.68
  6. Step 6: Final answer
    x = 25,337,383.69

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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.