Finding the Fourth Proportional to 34,179,851.40, 51,293,396.70 and 24,603,415.80
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Solution
The fourth proportional to 34,179,851.40, 51,293,396.70 and 24,603,415.80 is: 36,922,125.61
Step by Step Solution
- Step 1: Write the proportion equation
34,179,851.40 : 51,293,396.70 = 24,603,415.80 : x - Step 2: Convert to fraction form
34,179,851.40/51,293,396.70 = 24,603,415.80/x - Step 3: Cross multiply
34,179,851.40x = 51,293,396.70 × 24,603,415.80 - Step 4: Simplify right side
34,179,851.40x = 1,261,992,766,804,448 - Step 5: Solve for x
x = 1,261,992,766,804,448/34,179,851.40 - Step 6: Final answer
x = 36,922,125.61
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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.