Home / 226,042,056.96-339,113,628.48-82,434,888.96

Finding the Fourth Proportional to 226,042,056.96, 339,113,628.48 and 82,434,888.96

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Solution

The fourth proportional to 226,042,056.96, 339,113,628.48 and 82,434,888.96 is: 123,670,765.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,042,056.96 : 339,113,628.48 = 82,434,888.96 : x
  2. Step 2: Convert to fraction form
    226,042,056.96/339,113,628.48 = 82,434,888.96/x
  3. Step 3: Cross multiply
    226,042,056.96x = 339,113,628.48 × 82,434,888.96
  4. Step 4: Simplify right side
    226,042,056.96x = 27,954,794,308,571,492
  5. Step 5: Solve for x
    x = 27,954,794,308,571,492/226,042,056.96
  6. Step 6: Final answer
    x = 123,670,765.89

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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.