Finding the Fourth Proportional to 41,996,415.65, 62,994,623.48 and 11,704,278.65
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Solution
The fourth proportional to 41,996,415.65, 62,994,623.48 and 11,704,278.65 is: 17,556,417.98
Step by Step Solution
- Step 1: Write the proportion equation
41,996,415.65 : 62,994,623.48 = 11,704,278.65 : x - Step 2: Convert to fraction form
41,996,415.65/62,994,623.48 = 11,704,278.65/x - Step 3: Cross multiply
41,996,415.65x = 62,994,623.48 × 11,704,278.65 - Step 4: Simplify right side
41,996,415.65x = 737,306,626,603,231.38 - Step 5: Solve for x
x = 737,306,626,603,231.38/41,996,415.65 - Step 6: Final answer
x = 17,556,417.98
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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.