Finding the Fourth Proportional to 29,805,434.44, 44,676,321.90 and 16,998,362.44
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Solution
The fourth proportional to 29,805,434.44, 44,676,321.90 and 16,998,362.44 is: 25,479,390.80
Step by Step Solution
- Step 1: Write the proportion equation
29,805,434.44 : 44,676,321.90 = 16,998,362.44 : x - Step 2: Convert to fraction form
29,805,434.44/44,676,321.90 = 16,998,362.44/x - Step 3: Cross multiply
29,805,434.44x = 44,676,321.90 × 16,998,362.44 - Step 4: Simplify right side
29,805,434.44x = 759,424,312,142,309.50 - Step 5: Solve for x
x = 759,424,312,142,309.50/29,805,434.44 - Step 6: Final answer
x = 25,479,390.80
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1.5x scale
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.