Finding the Fourth Proportional to 24,960,201.84, 34,446,409.11 and 13,947,218.89
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Solution
The fourth proportional to 24,960,201.84, 34,446,409.11 and 13,947,218.89 is: 19,247,905.56
Step by Step Solution
- Step 1: Write the proportion equation
24,960,201.84 : 34,446,409.11 = 13,947,218.89 : x - Step 2: Convert to fraction form
24,960,201.84/34,446,409.11 = 13,947,218.89/x - Step 3: Cross multiply
24,960,201.84x = 34,446,409.11 × 13,947,218.89 - Step 4: Simplify right side
24,960,201.84x = 480,431,607,745,544 - Step 5: Solve for x
x = 480,431,607,745,544/24,960,201.84 - Step 6: Final answer
x = 19,247,905.56
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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.