Finding the Fourth Proportional to 4,383,225,744.84, 6,048,859,602.78 and 2,376,054,669.96
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Solution
The fourth proportional to 4,383,225,744.84, 6,048,859,602.78 and 2,376,054,669.96 is: 3,278,959,821.78
Step by Step Solution
- Step 1: Write the proportion equation
4,383,225,744.84 : 6,048,859,602.78 = 2,376,054,669.96 : x - Step 2: Convert to fraction form
4,383,225,744.84/6,048,859,602.78 = 2,376,054,669.96/x - Step 3: Cross multiply
4,383,225,744.84x = 6,048,859,602.78 × 2,376,054,669.96 - Step 4: Simplify right side
4,383,225,744.84x = 14,372,421,107,117,809,664 - Step 5: Solve for x
x = 14,372,421,107,117,809,664/4,383,225,744.84 - Step 6: Final answer
x = 3,278,959,821.78
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.