Finding the Fourth Proportional to 24,519,230.88, 33,836,125.24 and 13,507,010.70
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Solution
The fourth proportional to 24,519,230.88, 33,836,125.24 and 13,507,010.70 is: 18,639,447.05
Step by Step Solution
- Step 1: Write the proportion equation
24,519,230.88 : 33,836,125.24 = 13,507,010.70 : x - Step 2: Convert to fraction form
24,519,230.88/33,836,125.24 = 13,507,010.70/x - Step 3: Cross multiply
24,519,230.88x = 33,836,125.24 × 13,507,010.70 - Step 4: Simplify right side
24,519,230.88x = 457,024,905,595,685 - Step 5: Solve for x
x = 457,024,905,595,685/24,519,230.88 - Step 6: Final answer
x = 18,639,447.05
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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.