Finding the Fourth Proportional to 24,297,989, 33,531,924.66 and 13,433,672.84
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Solution
The fourth proportional to 24,297,989, 33,531,924.66 and 13,433,672.84 is: 18,538,855.44
Step by Step Solution
- Step 1: Write the proportion equation
24,297,989 : 33,531,924.66 = 13,433,672.84 : x - Step 2: Convert to fraction form
24,297,989/33,531,924.66 = 13,433,672.84/x - Step 3: Cross multiply
24,297,989x = 33,531,924.66 × 13,433,672.84 - Step 4: Simplify right side
24,297,989x = 450,456,905,577,968.25 - Step 5: Solve for x
x = 450,456,905,577,968.25/24,297,989 - Step 6: Final answer
x = 18,538,855.44
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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.