Finding the Fourth Proportional to 162,775,482.46, 244,163,311.17 and 60,526,234.06
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Solution
The fourth proportional to 162,775,482.46, 244,163,311.17 and 60,526,234.06 is: 90,789,383.62
Step by Step Solution
- Step 1: Write the proportion equation
162,775,482.46 : 244,163,311.17 = 60,526,234.06 : x - Step 2: Convert to fraction form
162,775,482.46/244,163,311.17 = 60,526,234.06/x - Step 3: Cross multiply
162,775,482.46x = 244,163,311.17 × 60,526,234.06 - Step 4: Simplify right side
162,775,482.46x = 14,778,285,720,740,032 - Step 5: Solve for x
x = 14,778,285,720,740,032/162,775,482.46 - Step 6: Final answer
x = 90,789,383.62
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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.