Finding the Fourth Proportional to 57,751,244.64, 86,627,014.63 and 14,620,452.62
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Solution
The fourth proportional to 57,751,244.64, 86,627,014.63 and 14,620,452.62 is: 21,930,716.32
Step by Step Solution
- Step 1: Write the proportion equation
57,751,244.64 : 86,627,014.63 = 14,620,452.62 : x - Step 2: Convert to fraction form
57,751,244.64/86,627,014.63 = 14,620,452.62/x - Step 3: Cross multiply
57,751,244.64x = 86,627,014.63 × 14,620,452.62 - Step 4: Simplify right side
57,751,244.64x = 1,266,526,163,393,560.50 - Step 5: Solve for x
x = 1,266,526,163,393,560.50/57,751,244.64 - Step 6: Final answer
x = 21,930,716.32
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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.