Finding the Fourth Proportional to 43,969,113.36, 60,678,350.64 and 24,389,365.68
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Solution
The fourth proportional to 43,969,113.36, 60,678,350.64 and 24,389,365.68 is: 33,657,865.02
Step by Step Solution
- Step 1: Write the proportion equation
43,969,113.36 : 60,678,350.64 = 24,389,365.68 : x - Step 2: Convert to fraction form
43,969,113.36/60,678,350.64 = 24,389,365.68/x - Step 3: Cross multiply
43,969,113.36x = 60,678,350.64 × 24,389,365.68 - Step 4: Simplify right side
43,969,113.36x = 1,479,906,482,618,222 - Step 5: Solve for x
x = 1,479,906,482,618,222/43,969,113.36 - Step 6: Final answer
x = 33,657,865.02
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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.