Finding the Fourth Proportional to 36,107,976.03, 54,160,056.49 and 11,843,706.75
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Solution
The fourth proportional to 36,107,976.03, 54,160,056.49 and 11,843,706.75 is: 17,764,934.43
Step by Step Solution
- Step 1: Write the proportion equation
36,107,976.03 : 54,160,056.49 = 11,843,706.75 : x - Step 2: Convert to fraction form
36,107,976.03/54,160,056.49 = 11,843,706.75/x - Step 3: Cross multiply
36,107,976.03x = 54,160,056.49 × 11,843,706.75 - Step 4: Simplify right side
36,107,976.03x = 641,455,826,630,994.38 - Step 5: Solve for x
x = 641,455,826,630,994.38/36,107,976.03 - Step 6: Final answer
x = 17,764,934.43
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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.