Home / 26,089,382,623.76-39,131,143,305.82-7,205,354,908.73

Finding the Fourth Proportional to 26,089,382,623.76, 39,131,143,305.82 and 7,205,354,908.73

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Solution

The fourth proportional to 26,089,382,623.76, 39,131,143,305.82 and 7,205,354,908.73 is: 10,807,222,982.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089,382,623.76 : 39,131,143,305.82 = 7,205,354,908.73 : x
  2. Step 2: Convert to fraction form
    26,089,382,623.76/39,131,143,305.82 = 7,205,354,908.73/x
  3. Step 3: Cross multiply
    26,089,382,623.76x = 39,131,143,305.82 × 7,205,354,908.73
  4. Step 4: Simplify right side
    26,089,382,623.76x = 281,953,775,502,807,203,840
  5. Step 5: Solve for x
    x = 281,953,775,502,807,203,840/26,089,382,623.76
  6. Step 6: Final answer
    x = 10,807,222,982.96

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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.