Home / 413,743,063.60-570,969,391.19-228,110,736.88

Finding the Fourth Proportional to 413,743,063.60, 570,969,391.19 and 228,110,736.88

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Solution

The fourth proportional to 413,743,063.60, 570,969,391.19 and 228,110,736.88 is: 314,795,002.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,743,063.60 : 570,969,391.19 = 228,110,736.88 : x
  2. Step 2: Convert to fraction form
    413,743,063.60/570,969,391.19 = 228,110,736.88/x
  3. Step 3: Cross multiply
    413,743,063.60x = 570,969,391.19 × 228,110,736.88
  4. Step 4: Simplify right side
    413,743,063.60x = 130,244,248,556,280,464
  5. Step 5: Solve for x
    x = 130,244,248,556,280,464/413,743,063.60
  6. Step 6: Final answer
    x = 314,795,002.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.