Finding the Fourth Proportional to 48,273,604.44, 66,619,967.58 and 29,944,794.84
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Solution
The fourth proportional to 48,273,604.44, 66,619,967.58 and 29,944,794.84 is: 41,325,301.57
Step by Step Solution
- Step 1: Write the proportion equation
48,273,604.44 : 66,619,967.58 = 29,944,794.84 : x - Step 2: Convert to fraction form
48,273,604.44/66,619,967.58 = 29,944,794.84/x - Step 3: Cross multiply
48,273,604.44x = 66,619,967.58 × 29,944,794.84 - Step 4: Simplify right side
48,273,604.44x = 1,994,921,261,430,551.25 - Step 5: Solve for x
x = 1,994,921,261,430,551.25/48,273,604.44 - Step 6: Final answer
x = 41,325,301.57
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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.