Finding the Fourth Proportional to 32,354,257.34, 44,649,136.41 and 17,867,569.34
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Solution
The fourth proportional to 32,354,257.34, 44,649,136.41 and 17,867,569.34 is: 24,657,389.98
Step by Step Solution
- Step 1: Write the proportion equation
32,354,257.34 : 44,649,136.41 = 17,867,569.34 : x - Step 2: Convert to fraction form
32,354,257.34/44,649,136.41 = 17,867,569.34/x - Step 3: Cross multiply
32,354,257.34x = 44,649,136.41 × 17,867,569.34 - Step 4: Simplify right side
32,354,257.34x = 797,771,540,821,413.12 - Step 5: Solve for x
x = 797,771,540,821,413.12/32,354,257.34 - Step 6: Final answer
x = 24,657,389.98
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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.