Finding the Fourth Proportional to 9,193,658,724.84, 13,792,424,882.46 and 2,982,339,016.68
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Solution
The fourth proportional to 9,193,658,724.84, 13,792,424,882.46 and 2,982,339,016.68 is: 4,474,136,803.71
Step by Step Solution
- Step 1: Write the proportion equation
9,193,658,724.84 : 13,792,424,882.46 = 2,982,339,016.68 : x - Step 2: Convert to fraction form
9,193,658,724.84/13,792,424,882.46 = 2,982,339,016.68/x - Step 3: Cross multiply
9,193,658,724.84x = 13,792,424,882.46 × 2,982,339,016.68 - Step 4: Simplify right side
9,193,658,724.84x = 41,133,686,861,588,512,768 - Step 5: Solve for x
x = 41,133,686,861,588,512,768/9,193,658,724.84 - Step 6: Final answer
x = 4,474,136,803.71
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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.