Finding the Fourth Proportional to 24,012,589.26, 33,137,335.08 and 12,999,335.94
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Solution
The fourth proportional to 24,012,589.26, 33,137,335.08 and 12,999,335.94 is: 17,939,062.97
Step by Step Solution
- Step 1: Write the proportion equation
24,012,589.26 : 33,137,335.08 = 12,999,335.94 : x - Step 2: Convert to fraction form
24,012,589.26/33,137,335.08 = 12,999,335.94/x - Step 3: Cross multiply
24,012,589.26x = 33,137,335.08 × 12,999,335.94 - Step 4: Simplify right side
24,012,589.26x = 430,763,350,861,266.75 - Step 5: Solve for x
x = 430,763,350,861,266.75/24,012,589.26 - Step 6: Final answer
x = 17,939,062.97
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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.