Finding the Fourth Proportional to 35,512,319.42, 48,962,676.11 and 27,150,052.23
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Solution
The fourth proportional to 35,512,319.42, 48,962,676.11 and 27,150,052.23 is: 37,433,184.75
Step by Step Solution
- Step 1: Write the proportion equation
35,512,319.42 : 48,962,676.11 = 27,150,052.23 : x - Step 2: Convert to fraction form
35,512,319.42/48,962,676.11 = 27,150,052.23/x - Step 3: Cross multiply
35,512,319.42x = 48,962,676.11 × 27,150,052.23 - Step 4: Simplify right side
35,512,319.42x = 1,329,339,213,819,474.25 - Step 5: Solve for x
x = 1,329,339,213,819,474.25/35,512,319.42 - Step 6: Final answer
x = 37,433,184.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.