Home / 304,107,075.62-419,676,617.52-171,945,234.62

Finding the Fourth Proportional to 304,107,075.62, 419,676,617.52 and 171,945,234.62

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Solution

The fourth proportional to 304,107,075.62, 419,676,617.52 and 171,945,234.62 is: 237,289,429.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,107,075.62 : 419,676,617.52 = 171,945,234.62 : x
  2. Step 2: Convert to fraction form
    304,107,075.62/419,676,617.52 = 171,945,234.62/x
  3. Step 3: Cross multiply
    304,107,075.62x = 419,676,617.52 × 171,945,234.62
  4. Step 4: Simplify right side
    304,107,075.62x = 72,161,394,464,004,400
  5. Step 5: Solve for x
    x = 72,161,394,464,004,400/304,107,075.62
  6. Step 6: Final answer
    x = 237,289,429.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.