Finding the Fourth Proportional to 24,257,600.47, 33,478,424.04 and 13,806,157.96
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Solution
The fourth proportional to 24,257,600.47, 33,478,424.04 and 13,806,157.96 is: 19,054,168.66
Step by Step Solution
- Step 1: Write the proportion equation
24,257,600.47 : 33,478,424.04 = 13,806,157.96 : x - Step 2: Convert to fraction form
24,257,600.47/33,478,424.04 = 13,806,157.96/x - Step 3: Cross multiply
24,257,600.47x = 33,478,424.04 × 13,806,157.96 - Step 4: Simplify right side
24,257,600.47x = 462,208,410,548,101.38 - Step 5: Solve for x
x = 462,208,410,548,101.38/24,257,600.47 - Step 6: Final answer
x = 19,054,168.66
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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.