Finding the Fourth Proportional to 33,589,175.16, 50,341,157.58 and 15,125,420.16
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Solution
The fourth proportional to 33,589,175.16, 50,341,157.58 and 15,125,420.16 is: 22,668,944.86
Step by Step Solution
- Step 1: Write the proportion equation
33,589,175.16 : 50,341,157.58 = 15,125,420.16 : x - Step 2: Convert to fraction form
33,589,175.16/50,341,157.58 = 15,125,420.16/x - Step 3: Cross multiply
33,589,175.16x = 50,341,157.58 × 15,125,420.16 - Step 4: Simplify right side
33,589,175.16x = 761,431,159,738,268.75 - Step 5: Solve for x
x = 761,431,159,738,268.75/33,589,175.16 - Step 6: Final answer
x = 22,668,944.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.