Home / 34,304,501.20-51,456,751.80-18,379,253.20

Finding the Fourth Proportional to 34,304,501.20, 51,456,751.80 and 18,379,253.20

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Solution

The fourth proportional to 34,304,501.20, 51,456,751.80 and 18,379,253.20 is: 27,568,879.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,304,501.20 : 51,456,751.80 = 18,379,253.20 : x
  2. Step 2: Convert to fraction form
    34,304,501.20/51,456,751.80 = 18,379,253.20/x
  3. Step 3: Cross multiply
    34,304,501.20x = 51,456,751.80 × 18,379,253.20
  4. Step 4: Simplify right side
    34,304,501.20x = 945,736,670,181,755.62
  5. Step 5: Solve for x
    x = 945,736,670,181,755.62/34,304,501.20
  6. Step 6: Final answer
    x = 27,568,879.80

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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.