Finding the Fourth Proportional to 24,102,136.68, 33,260,845.75 and 13,088,809.27
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Solution
The fourth proportional to 24,102,136.68, 33,260,845.75 and 13,088,809.27 is: 18,062,500.93
Step by Step Solution
- Step 1: Write the proportion equation
24,102,136.68 : 33,260,845.75 = 13,088,809.27 : x - Step 2: Convert to fraction form
24,102,136.68/33,260,845.75 = 13,088,809.27/x - Step 3: Cross multiply
24,102,136.68x = 33,260,845.75 × 13,088,809.27 - Step 4: Simplify right side
24,102,136.68x = 435,344,866,180,640.06 - Step 5: Solve for x
x = 435,344,866,180,640.06/24,102,136.68 - Step 6: Final answer
x = 18,062,500.93
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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.