Finding the Fourth Proportional to 24,637,082.94, 33,999,394.86 and 13,624,573.68
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Solution
The fourth proportional to 24,637,082.94, 33,999,394.86 and 13,624,573.68 is: 18,802,033.56
Step by Step Solution
- Step 1: Write the proportion equation
24,637,082.94 : 33,999,394.86 = 13,624,573.68 : x - Step 2: Convert to fraction form
24,637,082.94/33,999,394.86 = 13,624,573.68/x - Step 3: Cross multiply
24,637,082.94x = 33,999,394.86 × 13,624,573.68 - Step 4: Simplify right side
24,637,082.94x = 463,227,260,345,483.25 - Step 5: Solve for x
x = 463,227,260,345,483.25/24,637,082.94 - Step 6: Final answer
x = 18,802,033.56
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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.