Finding the Fourth Proportional to 96,052,593.24, 132,775,975.62 and 85,701,205.14
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Solution
The fourth proportional to 96,052,593.24, 132,775,975.62 and 85,701,205.14 is: 118,466,985.02
Step by Step Solution
- Step 1: Write the proportion equation
96,052,593.24 : 132,775,975.62 = 85,701,205.14 : x - Step 2: Convert to fraction form
96,052,593.24/132,775,975.62 = 85,701,205.14/x - Step 3: Cross multiply
96,052,593.24x = 132,775,975.62 × 85,701,205.14 - Step 4: Simplify right side
96,052,593.24x = 11,379,061,124,273,260 - Step 5: Solve for x
x = 11,379,061,124,273,260/96,052,593.24 - Step 6: Final answer
x = 118,466,985.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.