Home / 227,070,519.96-339,361,714.23-165,788,881.32

Finding the Fourth Proportional to 227,070,519.96, 339,361,714.23 and 165,788,881.32

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Solution

The fourth proportional to 227,070,519.96, 339,361,714.23 and 165,788,881.32 is: 247,775,003.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,070,519.96 : 339,361,714.23 = 165,788,881.32 : x
  2. Step 2: Convert to fraction form
    227,070,519.96/339,361,714.23 = 165,788,881.32/x
  3. Step 3: Cross multiply
    227,070,519.96x = 339,361,714.23 × 165,788,881.32
  4. Step 4: Simplify right side
    227,070,519.96x = 56,262,398,965,029,224
  5. Step 5: Solve for x
    x = 56,262,398,965,029,224/227,070,519.96
  6. Step 6: Final answer
    x = 247,775,003.88

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.