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Finding the Fourth Proportional to 269,803,810.67, 404,678,479.65 and 182,923,171.70

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Solution

The fourth proportional to 269,803,810.67, 404,678,479.65 and 182,923,171.70 is: 274,366,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,803,810.67 : 404,678,479.65 = 182,923,171.70 : x
  2. Step 2: Convert to fraction form
    269,803,810.67/404,678,479.65 = 182,923,171.70/x
  3. Step 3: Cross multiply
    269,803,810.67x = 404,678,479.65 × 182,923,171.70
  4. Step 4: Simplify right side
    269,803,810.67x = 74,025,071,016,311,904
  5. Step 5: Solve for x
    x = 74,025,071,016,311,904/269,803,810.67
  6. Step 6: Final answer
    x = 274,366,291.69

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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.