Finding the Fourth Proportional to 3,188,103,624,063, 4,782,155,436,094 and 3,188,103,624,063
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Solution
The fourth proportional to 3,188,103,624,063, 4,782,155,436,094 and 3,188,103,624,063 is: 4,782,155,436,094
Step by Step Solution
- Step 1: Write the proportion equation
3,188,103,624,063 : 4,782,155,436,094 = 3,188,103,624,063 : x - Step 2: Convert to fraction form
3,188,103,624,063/4,782,155,436,094 = 3,188,103,624,063/x - Step 3: Cross multiply
3,188,103,624,063x = 4,782,155,436,094 × 3,188,103,624,063 - Step 4: Simplify right side
3,188,103,624,063x = 15,246,007,076,643,857,013,669,888 - Step 5: Solve for x
x = 15,246,007,076,643,857,013,669,888/3,188,103,624,063 - Step 6: Final answer
x = 4,782,155,436,094
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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.