Finding the Fourth Proportional to 11,193,545.43, 16,793,250.35 and 3,516,880.05
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Solution
The fourth proportional to 11,193,545.43, 16,793,250.35 and 3,516,880.05 is: 5,276,241.34
Step by Step Solution
- Step 1: Write the proportion equation
11,193,545.43 : 16,793,250.35 = 3,516,880.05 : x - Step 2: Convert to fraction form
11,193,545.43/16,793,250.35 = 3,516,880.05/x - Step 3: Cross multiply
11,193,545.43x = 16,793,250.35 × 3,516,880.05 - Step 4: Simplify right side
11,193,545.43x = 59,059,847,112,986.11 - Step 5: Solve for x
x = 59,059,847,112,986.11/11,193,545.43 - Step 6: Final answer
x = 5,276,241.34
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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.