Finding the Fourth Proportional to 33,162,177.75, 49,752,494.80 and 14,468,121.38
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Solution
The fourth proportional to 33,162,177.75, 49,752,494.80 and 14,468,121.38 is: 21,706,208.17
Step by Step Solution
- Step 1: Write the proportion equation
33,162,177.75 : 49,752,494.80 = 14,468,121.38 : x - Step 2: Convert to fraction form
33,162,177.75/49,752,494.80 = 14,468,121.38/x - Step 3: Cross multiply
33,162,177.75x = 49,752,494.80 × 14,468,121.38 - Step 4: Simplify right side
33,162,177.75x = 719,825,133,724,218.88 - Step 5: Solve for x
x = 719,825,133,724,218.88/33,162,177.75 - Step 6: Final answer
x = 21,706,208.17
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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.