Finding the Fourth Proportional to 44,136,306.86, 60,907,149.06 and 25,552,230.62
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Solution
The fourth proportional to 44,136,306.86, 60,907,149.06 and 25,552,230.62 is: 35,261,525.71
Step by Step Solution
- Step 1: Write the proportion equation
44,136,306.86 : 60,907,149.06 = 25,552,230.62 : x - Step 2: Convert to fraction form
44,136,306.86/60,907,149.06 = 25,552,230.62/x - Step 3: Cross multiply
44,136,306.86x = 60,907,149.06 × 25,552,230.62 - Step 4: Simplify right side
44,136,306.86x = 1,556,313,519,187,836.25 - Step 5: Solve for x
x = 1,556,313,519,187,836.25/44,136,306.86 - Step 6: Final answer
x = 35,261,525.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.