Finding the Fourth Proportional to 36,391,034,822.74, 54,589,296,845.30 and 10,863,167,634.36
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Solution
The fourth proportional to 36,391,034,822.74, 54,589,296,845.30 and 10,863,167,634.36 is: 16,295,570,751.45
Step by Step Solution
- Step 1: Write the proportion equation
36,391,034,822.74 : 54,589,296,845.30 = 10,863,167,634.36 : x - Step 2: Convert to fraction form
36,391,034,822.74/54,589,296,845.30 = 10,863,167,634.36/x - Step 3: Cross multiply
36,391,034,822.74x = 54,589,296,845.30 × 10,863,167,634.36 - Step 4: Simplify right side
36,391,034,822.74x = 593,012,682,672,279,126,016 - Step 5: Solve for x
x = 593,012,682,672,279,126,016/36,391,034,822.74 - Step 6: Final answer
x = 16,295,570,751.45
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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.