Finding the Fourth Proportional to 32,982,877.38, 49,474,283.22 and 22,597,864.14
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Solution
The fourth proportional to 32,982,877.38, 49,474,283.22 and 22,597,864.14 is: 33,896,773.70
Step by Step Solution
- Step 1: Write the proportion equation
32,982,877.38 : 49,474,283.22 = 22,597,864.14 : x - Step 2: Convert to fraction form
32,982,877.38/49,474,283.22 = 22,597,864.14/x - Step 3: Cross multiply
32,982,877.38x = 49,474,283.22 × 22,597,864.14 - Step 4: Simplify right side
32,982,877.38x = 1,118,013,130,629,441.75 - Step 5: Solve for x
x = 1,118,013,130,629,441.75/32,982,877.38 - Step 6: Final answer
x = 33,896,773.70
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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.