Home / 344,131,544.45-516,196,849.21-159,798,223.44

Finding the Fourth Proportional to 344,131,544.45, 516,196,849.21 and 159,798,223.44

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Solution

The fourth proportional to 344,131,544.45, 516,196,849.21 and 159,798,223.44 is: 239,697,118.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,131,544.45 : 516,196,849.21 = 159,798,223.44 : x
  2. Step 2: Convert to fraction form
    344,131,544.45/516,196,849.21 = 159,798,223.44/x
  3. Step 3: Cross multiply
    344,131,544.45x = 516,196,849.21 × 159,798,223.44
  4. Step 4: Simplify right side
    344,131,544.45x = 82,487,339,448,684,064
  5. Step 5: Solve for x
    x = 82,487,339,448,684,064/344,131,544.45
  6. Step 6: Final answer
    x = 239,697,118.09

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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.