Finding the Fourth Proportional to 9,233,990.24, 13,852,473.72 and 2,844,239.62
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Solution
The fourth proportional to 9,233,990.24, 13,852,473.72 and 2,844,239.62 is: 4,266,817.87
Step by Step Solution
- Step 1: Write the proportion equation
9,233,990.24 : 13,852,473.72 = 2,844,239.62 : x - Step 2: Convert to fraction form
9,233,990.24/13,852,473.72 = 2,844,239.62/x - Step 3: Cross multiply
9,233,990.24x = 13,852,473.72 × 2,844,239.62 - Step 4: Simplify right side
9,233,990.24x = 39,399,754,589,432.79 - Step 5: Solve for x
x = 39,399,754,589,432.79/9,233,990.24 - Step 6: Final answer
x = 4,266,817.87
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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.