Home / 333,892,181.18-500,838,287.35-228,743,839.09

Finding the Fourth Proportional to 333,892,181.18, 500,838,287.35 and 228,743,839.09

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Solution

The fourth proportional to 333,892,181.18, 500,838,287.35 and 228,743,839.09 is: 343,115,769.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,892,181.18 : 500,838,287.35 = 228,743,839.09 : x
  2. Step 2: Convert to fraction form
    333,892,181.18/500,838,287.35 = 228,743,839.09/x
  3. Step 3: Cross multiply
    333,892,181.18x = 500,838,287.35 × 228,743,839.09
  4. Step 4: Simplify right side
    333,892,181.18x = 114,563,672,611,699,584
  5. Step 5: Solve for x
    x = 114,563,672,611,699,584/333,892,181.18
  6. Step 6: Final answer
    x = 343,115,769.31

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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.