Finding the Fourth Proportional to 51,767,241.12, 71,464,680 and 32,194,434.96
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Solution
The fourth proportional to 51,767,241.12, 71,464,680 and 32,194,434.96 is: 44,444,419.72
Step by Step Solution
- Step 1: Write the proportion equation
51,767,241.12 : 71,464,680 = 32,194,434.96 : x - Step 2: Convert to fraction form
51,767,241.12/71,464,680 = 32,194,434.96/x - Step 3: Cross multiply
51,767,241.12x = 71,464,680 × 32,194,434.96 - Step 4: Simplify right side
51,767,241.12x = 2,300,764,992,197,213 - Step 5: Solve for x
x = 2,300,764,992,197,213/51,767,241.12 - Step 6: Final answer
x = 44,444,419.72
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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.