Finding the Fourth Proportional to 93,375,916.70, 140,082,771.60 and 32,796,366.62
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Solution
The fourth proportional to 93,375,916.70, 140,082,771.60 and 32,796,366.62 is: 49,201,186.95
Step by Step Solution
- Step 1: Write the proportion equation
93,375,916.70 : 140,082,771.60 = 32,796,366.62 : x - Step 2: Convert to fraction form
93,375,916.70/140,082,771.60 = 32,796,366.62/x - Step 3: Cross multiply
93,375,916.70x = 140,082,771.60 × 32,796,366.62 - Step 4: Simplify right side
93,375,916.70x = 4,594,205,933,838,910 - Step 5: Solve for x
x = 4,594,205,933,838,910/93,375,916.70 - Step 6: Final answer
x = 49,201,186.95
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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.