Finding the Fourth Proportional to 48,324,750.36, 72,493,934.84 and 15,524,320.73
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Solution
The fourth proportional to 48,324,750.36, 72,493,934.84 and 15,524,320.73 is: 23,288,668.59
Step by Step Solution
- Step 1: Write the proportion equation
48,324,750.36 : 72,493,934.84 = 15,524,320.73 : x - Step 2: Convert to fraction form
48,324,750.36/72,493,934.84 = 15,524,320.73/x - Step 3: Cross multiply
48,324,750.36x = 72,493,934.84 × 15,524,320.73 - Step 4: Simplify right side
48,324,750.36x = 1,125,419,095,597,710.75 - Step 5: Solve for x
x = 1,125,419,095,597,710.75/48,324,750.36 - Step 6: Final answer
x = 23,288,668.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.