Home / 269,451,020.20-404,176,530.30-183,357,578.20

Finding the Fourth Proportional to 269,451,020.20, 404,176,530.30 and 183,357,578.20

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Solution

The fourth proportional to 269,451,020.20, 404,176,530.30 and 183,357,578.20 is: 275,036,367.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,451,020.20 : 404,176,530.30 = 183,357,578.20 : x
  2. Step 2: Convert to fraction form
    269,451,020.20/404,176,530.30 = 183,357,578.20/x
  3. Step 3: Cross multiply
    269,451,020.20x = 404,176,530.30 × 183,357,578.20
  4. Step 4: Simplify right side
    269,451,020.20x = 74,108,829,761,086,912
  5. Step 5: Solve for x
    x = 74,108,829,761,086,912/269,451,020.20
  6. Step 6: Final answer
    x = 275,036,367.30

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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.