Finding the Fourth Proportional to 9,427,283.11, 14,138,343.87 and 2,602,224.73
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Solution
The fourth proportional to 9,427,283.11, 14,138,343.87 and 2,602,224.73 is: 3,902,624.72
Step by Step Solution
- Step 1: Write the proportion equation
9,427,283.11 : 14,138,343.87 = 2,602,224.73 : x - Step 2: Convert to fraction form
9,427,283.11/14,138,343.87 = 2,602,224.73/x - Step 3: Cross multiply
9,427,283.11x = 14,138,343.87 × 2,602,224.73 - Step 4: Simplify right side
9,427,283.11x = 36,791,148,082,310.01 - Step 5: Solve for x
x = 36,791,148,082,310.01/9,427,283.11 - Step 6: Final answer
x = 3,902,624.72
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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.