Finding the Fourth Proportional to 12,273,184.37, 16,936,213.99 and 6,766,258.23
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Solution
The fourth proportional to 12,273,184.37, 16,936,213.99 and 6,766,258.23 is: 9,337,006.09
Step by Step Solution
- Step 1: Write the proportion equation
12,273,184.37 : 16,936,213.99 = 6,766,258.23 : x - Step 2: Convert to fraction form
12,273,184.37/16,936,213.99 = 6,766,258.23/x - Step 3: Cross multiply
12,273,184.37x = 16,936,213.99 × 6,766,258.23 - Step 4: Simplify right side
12,273,184.37x = 114,594,797,223,989.92 - Step 5: Solve for x
x = 114,594,797,223,989.92/12,273,184.37 - Step 6: Final answer
x = 9,337,006.09
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1.5x scale
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.