Finding the Fourth Proportional to 24,387,239.75, 33,651,297.69 and 13,371,090.60
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Solution
The fourth proportional to 24,387,239.75, 33,651,297.69 and 13,371,090.60 is: 18,450,409.11
Step by Step Solution
- Step 1: Write the proportion equation
24,387,239.75 : 33,651,297.69 = 13,371,090.60 : x - Step 2: Convert to fraction form
24,387,239.75/33,651,297.69 = 13,371,090.60/x - Step 3: Cross multiply
24,387,239.75x = 33,651,297.69 × 13,371,090.60 - Step 4: Simplify right side
24,387,239.75x = 449,954,550,296,611.50 - Step 5: Solve for x
x = 449,954,550,296,611.50/24,387,239.75 - Step 6: Final answer
x = 18,450,409.11
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.