Home / 269,451,013.70-404,176,520.55-183,357,571.70

Finding the Fourth Proportional to 269,451,013.70, 404,176,520.55 and 183,357,571.70

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Solution

The fourth proportional to 269,451,013.70, 404,176,520.55 and 183,357,571.70 is: 275,036,357.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,451,013.70 : 404,176,520.55 = 183,357,571.70 : x
  2. Step 2: Convert to fraction form
    269,451,013.70/404,176,520.55 = 183,357,571.70/x
  3. Step 3: Cross multiply
    269,451,013.70x = 404,176,520.55 × 183,357,571.70
  4. Step 4: Simplify right side
    269,451,013.70x = 74,108,825,346,203,152
  5. Step 5: Solve for x
    x = 74,108,825,346,203,152/269,451,013.70
  6. Step 6: Final answer
    x = 275,036,357.55

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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.