Finding the Fourth Proportional to 16,025,508.24, 22,122,827.28 and 10,736,310.60
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Solution
The fourth proportional to 16,025,508.24, 22,122,827.28 and 10,736,310.60 is: 14,821,217.62
Step by Step Solution
- Step 1: Write the proportion equation
16,025,508.24 : 22,122,827.28 = 10,736,310.60 : x - Step 2: Convert to fraction form
16,025,508.24/22,122,827.28 = 10,736,310.60/x - Step 3: Cross multiply
16,025,508.24x = 22,122,827.28 × 10,736,310.60 - Step 4: Simplify right side
16,025,508.24x = 237,517,545,028,233.19 - Step 5: Solve for x
x = 237,517,545,028,233.19/16,025,508.24 - Step 6: Final answer
x = 14,821,217.62
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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.