Finding the Fourth Proportional to 24,212,118.53, 33,424,652.41 and 16,775,419.81
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Solution
The fourth proportional to 24,212,118.53, 33,424,652.41 and 16,775,419.81 is: 23,158,344.26
Step by Step Solution
- Step 1: Write the proportion equation
24,212,118.53 : 33,424,652.41 = 16,775,419.81 : x - Step 2: Convert to fraction form
24,212,118.53/33,424,652.41 = 16,775,419.81/x - Step 3: Cross multiply
24,212,118.53x = 33,424,652.41 × 16,775,419.81 - Step 4: Simplify right side
24,212,118.53x = 560,712,576,181,078.25 - Step 5: Solve for x
x = 560,712,576,181,078.25/24,212,118.53 - Step 6: Final answer
x = 23,158,344.26
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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.