Finding the Fourth Proportional to 19,554,595.25, 29,379,715.30 and 18,466,907.81
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Solution
The fourth proportional to 19,554,595.25, 29,379,715.30 and 18,466,907.81 is: 27,745,524.11
Step by Step Solution
- Step 1: Write the proportion equation
19,554,595.25 : 29,379,715.30 = 18,466,907.81 : x - Step 2: Convert to fraction form
19,554,595.25/29,379,715.30 = 18,466,907.81/x - Step 3: Cross multiply
19,554,595.25x = 29,379,715.30 × 18,466,907.81 - Step 4: Simplify right side
19,554,595.25x = 542,552,493,929,146.44 - Step 5: Solve for x
x = 542,552,493,929,146.44/19,554,595.25 - Step 6: Final answer
x = 27,745,524.11
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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.