Home / 226,653,669.90-339,980,504.85-73,315,226.70

Finding the Fourth Proportional to 226,653,669.90, 339,980,504.85 and 73,315,226.70

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Solution

The fourth proportional to 226,653,669.90, 339,980,504.85 and 73,315,226.70 is: 109,972,840.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,653,669.90 : 339,980,504.85 = 73,315,226.70 : x
  2. Step 2: Convert to fraction form
    226,653,669.90/339,980,504.85 = 73,315,226.70/x
  3. Step 3: Cross multiply
    226,653,669.90x = 339,980,504.85 × 73,315,226.70
  4. Step 4: Simplify right side
    226,653,669.90x = 24,925,747,786,658,204
  5. Step 5: Solve for x
    x = 24,925,747,786,658,204/226,653,669.90
  6. Step 6: Final answer
    x = 109,972,840.05

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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.