Finding the Fourth Proportional to 44,260,876.70, 66,391,315.05 and 36,702,604.70
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Solution
The fourth proportional to 44,260,876.70, 66,391,315.05 and 36,702,604.70 is: 55,053,907.05
Step by Step Solution
- Step 1: Write the proportion equation
44,260,876.70 : 66,391,315.05 = 36,702,604.70 : x - Step 2: Convert to fraction form
44,260,876.70/66,391,315.05 = 36,702,604.70/x - Step 3: Cross multiply
44,260,876.70x = 66,391,315.05 × 36,702,604.70 - Step 4: Simplify right side
44,260,876.70x = 2,436,734,191,793,311 - Step 5: Solve for x
x = 2,436,734,191,793,311/44,260,876.70 - Step 6: Final answer
x = 55,053,907.05
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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.