Home / 333,892,180.18-500,838,285.85-228,743,838.09

Finding the Fourth Proportional to 333,892,180.18, 500,838,285.85 and 228,743,838.09

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Solution

The fourth proportional to 333,892,180.18, 500,838,285.85 and 228,743,838.09 is: 343,115,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,892,180.18 : 500,838,285.85 = 228,743,838.09 : x
  2. Step 2: Convert to fraction form
    333,892,180.18/500,838,285.85 = 228,743,838.09/x
  3. Step 3: Cross multiply
    333,892,180.18x = 500,838,285.85 × 228,743,838.09
  4. Step 4: Simplify right side
    333,892,180.18x = 114,563,671,765,349,728
  5. Step 5: Solve for x
    x = 114,563,671,765,349,728/333,892,180.18
  6. Step 6: Final answer
    x = 343,115,767.80

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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.