Finding the Fourth Proportional to 55,229,281.14, 82,843,877.97 and 14,839,765.14
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Solution
The fourth proportional to 55,229,281.14, 82,843,877.97 and 14,839,765.14 is: 22,259,635.96
Step by Step Solution
- Step 1: Write the proportion equation
55,229,281.14 : 82,843,877.97 = 14,839,765.14 : x - Step 2: Convert to fraction form
55,229,281.14/82,843,877.97 = 14,839,765.14/x - Step 3: Cross multiply
55,229,281.14x = 82,843,877.97 × 14,839,765.14 - Step 4: Simplify right side
55,229,281.14x = 1,229,383,692,361,620 - Step 5: Solve for x
x = 1,229,383,692,361,620/55,229,281.14 - Step 6: Final answer
x = 22,259,635.96
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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.