Finding the Fourth Proportional to 110,121,622.26, 165,147,072.84 and 36,328,815.96
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Solution
The fourth proportional to 110,121,622.26, 165,147,072.84 and 36,328,815.96 is: 54,481,558.59
Step by Step Solution
- Step 1: Write the proportion equation
110,121,622.26 : 165,147,072.84 = 36,328,815.96 : x - Step 2: Convert to fraction form
110,121,622.26/165,147,072.84 = 36,328,815.96/x - Step 3: Cross multiply
110,121,622.26x = 165,147,072.84 × 36,328,815.96 - Step 4: Simplify right side
110,121,622.26x = 5,999,597,615,537,075 - Step 5: Solve for x
x = 5,999,597,615,537,075/110,121,622.26 - Step 6: Final answer
x = 54,481,558.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.