Finding the Fourth Proportional to 41,673,075.84, 62,511,975.99 and 12,923,298.72
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Solution
The fourth proportional to 41,673,075.84, 62,511,975.99 and 12,923,298.72 is: 19,385,680.63
Step by Step Solution
- Step 1: Write the proportion equation
41,673,075.84 : 62,511,975.99 = 12,923,298.72 : x - Step 2: Convert to fraction form
41,673,075.84/62,511,975.99 = 12,923,298.72/x - Step 3: Cross multiply
41,673,075.84x = 62,511,975.99 × 12,923,298.72 - Step 4: Simplify right side
41,673,075.84x = 807,860,939,296,237.75 - Step 5: Solve for x
x = 807,860,939,296,237.75/41,673,075.84 - Step 6: Final answer
x = 19,385,680.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.