Home / 227,873,008.89-341,809,517.52-55,348,659.72

Finding the Fourth Proportional to 227,873,008.89, 341,809,517.52 and 55,348,659.72

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Solution

The fourth proportional to 227,873,008.89, 341,809,517.52 and 55,348,659.72 is: 83,022,990.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,873,008.89 : 341,809,517.52 = 55,348,659.72 : x
  2. Step 2: Convert to fraction form
    227,873,008.89/341,809,517.52 = 55,348,659.72/x
  3. Step 3: Cross multiply
    227,873,008.89x = 341,809,517.52 × 55,348,659.72
  4. Step 4: Simplify right side
    227,873,008.89x = 18,918,698,674,271,856
  5. Step 5: Solve for x
    x = 18,918,698,674,271,856/227,873,008.89
  6. Step 6: Final answer
    x = 83,022,990.60

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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.