Home / 333,892,182.56-500,838,289.42-228,743,840.47

Finding the Fourth Proportional to 333,892,182.56, 500,838,289.42 and 228,743,840.47

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Solution

The fourth proportional to 333,892,182.56, 500,838,289.42 and 228,743,840.47 is: 343,115,771.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,892,182.56 : 500,838,289.42 = 228,743,840.47 : x
  2. Step 2: Convert to fraction form
    333,892,182.56/500,838,289.42 = 228,743,840.47/x
  3. Step 3: Cross multiply
    333,892,182.56x = 500,838,289.42 × 228,743,840.47
  4. Step 4: Simplify right side
    333,892,182.56x = 114,563,673,775,212,448
  5. Step 5: Solve for x
    x = 114,563,673,775,212,448/333,892,182.56
  6. Step 6: Final answer
    x = 343,115,771.38

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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.