Home / 26,059,446.53-39,089,470.73-7,863,799.31

Finding the Fourth Proportional to 26,059,446.53, 39,089,470.73 and 7,863,799.31

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Solution

The fourth proportional to 26,059,446.53, 39,089,470.73 and 7,863,799.31 is: 11,795,789.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,059,446.53 : 39,089,470.73 = 7,863,799.31 : x
  2. Step 2: Convert to fraction form
    26,059,446.53/39,089,470.73 = 7,863,799.31/x
  3. Step 3: Cross multiply
    26,059,446.53x = 39,089,470.73 × 7,863,799.31
  4. Step 4: Simplify right side
    26,059,446.53x = 307,391,752,720,072.88
  5. Step 5: Solve for x
    x = 307,391,752,720,072.88/26,059,446.53
  6. Step 6: Final answer
    x = 11,795,789.77

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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.