Finding the Fourth Proportional to 24,387,237, 33,651,293.91 and 13,371,087.87
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Solution
The fourth proportional to 24,387,237, 33,651,293.91 and 13,371,087.87 is: 18,450,405.34
Step by Step Solution
- Step 1: Write the proportion equation
24,387,237 : 33,651,293.91 = 13,371,087.87 : x - Step 2: Convert to fraction form
24,387,237/33,651,293.91 = 13,371,087.87/x - Step 3: Cross multiply
24,387,237x = 33,651,293.91 × 13,371,087.87 - Step 4: Simplify right side
24,387,237x = 449,954,407,809,805.81 - Step 5: Solve for x
x = 449,954,407,809,805.81/24,387,237 - Step 6: Final answer
x = 18,450,405.34
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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.