Finding the Fourth Proportional to 24,544,262.99, 33,871,343.82 and 13,531,406.82
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Solution
The fourth proportional to 24,544,262.99, 33,871,343.82 and 13,531,406.82 is: 18,673,485.25
Step by Step Solution
- Step 1: Write the proportion equation
24,544,262.99 : 33,871,343.82 = 13,531,406.82 : x - Step 2: Convert to fraction form
24,544,262.99/33,871,343.82 = 13,531,406.82/x - Step 3: Cross multiply
24,544,262.99x = 33,871,343.82 × 13,531,406.82 - Step 4: Simplify right side
24,544,262.99x = 458,326,932,857,393 - Step 5: Solve for x
x = 458,326,932,857,393/24,544,262.99 - Step 6: Final answer
x = 18,673,485.25
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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.