Finding the Fourth Proportional to 43,820,928.63, 60,474,662.09 and 24,241,479.43
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Solution
The fourth proportional to 43,820,928.63, 60,474,662.09 and 24,241,479.43 is: 33,454,226.62
Step by Step Solution
- Step 1: Write the proportion equation
43,820,928.63 : 60,474,662.09 = 24,241,479.43 : x - Step 2: Convert to fraction form
43,820,928.63/60,474,662.09 = 24,241,479.43/x - Step 3: Cross multiply
43,820,928.63x = 60,474,662.09 × 24,241,479.43 - Step 4: Simplify right side
43,820,928.63x = 1,465,995,277,090,936 - Step 5: Solve for x
x = 1,465,995,277,090,936/43,820,928.63 - Step 6: Final answer
x = 33,454,226.62
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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.