Finding the Fourth Proportional to 36,289,715.10, 54,434,572.65 and 24,793,676.70
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Solution
The fourth proportional to 36,289,715.10, 54,434,572.65 and 24,793,676.70 is: 37,190,515.05
Step by Step Solution
- Step 1: Write the proportion equation
36,289,715.10 : 54,434,572.65 = 24,793,676.70 : x - Step 2: Convert to fraction form
36,289,715.10/54,434,572.65 = 24,793,676.70/x - Step 3: Cross multiply
36,289,715.10x = 54,434,572.65 × 24,793,676.70 - Step 4: Simplify right side
36,289,715.10x = 1,349,633,195,586,762.25 - Step 5: Solve for x
x = 1,349,633,195,586,762.25/36,289,715.10 - Step 6: Final answer
x = 37,190,515.05
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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.