Finding the Fourth Proportional to 22,494,244.41, 33,734,389.08 and 8,115,442.92
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Solution
The fourth proportional to 22,494,244.41, 33,734,389.08 and 8,115,442.92 is: 12,170,647.03
Step by Step Solution
- Step 1: Write the proportion equation
22,494,244.41 : 33,734,389.08 = 8,115,442.92 : x - Step 2: Convert to fraction form
22,494,244.41/33,734,389.08 = 8,115,442.92/x - Step 3: Cross multiply
22,494,244.41x = 33,734,389.08 × 8,115,442.92 - Step 4: Simplify right side
22,494,244.41x = 273,769,509,019,811.28 - Step 5: Solve for x
x = 273,769,509,019,811.28/22,494,244.41 - Step 6: Final answer
x = 12,170,647.03
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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.