Finding the Fourth Proportional to 48,167,868.01, 66,471,657.80 and 26,141,367.43
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Solution
The fourth proportional to 48,167,868.01, 66,471,657.80 and 26,141,367.43 is: 36,075,087.02
Step by Step Solution
- Step 1: Write the proportion equation
48,167,868.01 : 66,471,657.80 = 26,141,367.43 : x - Step 2: Convert to fraction form
48,167,868.01/66,471,657.80 = 26,141,367.43/x - Step 3: Cross multiply
48,167,868.01x = 66,471,657.80 × 26,141,367.43 - Step 4: Simplify right side
48,167,868.01x = 1,737,660,030,330,453.25 - Step 5: Solve for x
x = 1,737,660,030,330,453.25/48,167,868.01 - Step 6: Final answer
x = 36,075,087.02
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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.