Finding the Fourth Proportional to 26,734,192.07, 36,892,230.49 and 15,131,506.44
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Solution
The fourth proportional to 26,734,192.07, 36,892,230.49 and 15,131,506.44 is: 20,880,938.59
Step by Step Solution
- Step 1: Write the proportion equation
26,734,192.07 : 36,892,230.49 = 15,131,506.44 : x - Step 2: Convert to fraction form
26,734,192.07/36,892,230.49 = 15,131,506.44/x - Step 3: Cross multiply
26,734,192.07x = 36,892,230.49 × 15,131,506.44 - Step 4: Simplify right side
26,734,192.07x = 558,235,022,985,280.69 - Step 5: Solve for x
x = 558,235,022,985,280.69/26,734,192.07 - Step 6: Final answer
x = 20,880,938.59
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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.