Finding the Fourth Proportional to 21,368,960.08, 32,056,433.88 and 6,993,157.84
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Solution
The fourth proportional to 21,368,960.08, 32,056,433.88 and 6,993,157.84 is: 10,490,716.49
Step by Step Solution
- Step 1: Write the proportion equation
21,368,960.08 : 32,056,433.88 = 6,993,157.84 : x - Step 2: Convert to fraction form
21,368,960.08/32,056,433.88 = 6,993,157.84/x - Step 3: Cross multiply
21,368,960.08x = 32,056,433.88 × 6,993,157.84 - Step 4: Simplify right side
21,368,960.08x = 224,175,701,910,363.59 - Step 5: Solve for x
x = 224,175,701,910,363.59/21,368,960.08 - Step 6: Final answer
x = 10,490,716.49
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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.