Finding the Fourth Proportional to 47,573,380,944.84, 71,391,509,474.76 and 22,398,297,424.68
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Solution
The fourth proportional to 47,573,380,944.84, 71,391,509,474.76 and 22,398,297,424.68 is: 33,612,247,669.90
Step by Step Solution
- Step 1: Write the proportion equation
47,573,380,944.84 : 71,391,509,474.76 = 22,398,297,424.68 : x - Step 2: Convert to fraction form
47,573,380,944.84/71,391,509,474.76 = 22,398,297,424.68/x - Step 3: Cross multiply
47,573,380,944.84x = 71,391,509,474.76 × 22,398,297,424.68 - Step 4: Simplify right side
47,573,380,944.84x = 1,599,048,262,812,534,571,008 - Step 5: Solve for x
x = 1,599,048,262,812,534,571,008/47,573,380,944.84 - Step 6: Final answer
x = 33,612,247,669.90
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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.