Finding the Fourth Proportional to 97,093,265.87, 145,641,160.91 and 32,397,070.94
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Solution
The fourth proportional to 97,093,265.87, 145,641,160.91 and 32,397,070.94 is: 48,596,027.53
Step by Step Solution
- Step 1: Write the proportion equation
97,093,265.87 : 145,641,160.91 = 32,397,070.94 : x - Step 2: Convert to fraction form
97,093,265.87/145,641,160.91 = 32,397,070.94/x - Step 3: Cross multiply
97,093,265.87x = 145,641,160.91 × 32,397,070.94 - Step 4: Simplify right side
97,093,265.87x = 4,718,347,020,895,034 - Step 5: Solve for x
x = 4,718,347,020,895,034/97,093,265.87 - Step 6: Final answer
x = 48,596,027.53
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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.