Finding the Fourth Proportional to 4,380,262,211.97, 6,044,683,057.53 and 2,474,982,780.53
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Solution
The fourth proportional to 4,380,262,211.97, 6,044,683,057.53 and 2,474,982,780.53 is: 3,415,431,715.53
Step by Step Solution
- Step 1: Write the proportion equation
4,380,262,211.97 : 6,044,683,057.53 = 2,474,982,780.53 : x - Step 2: Convert to fraction form
4,380,262,211.97/6,044,683,057.53 = 2,474,982,780.53/x - Step 3: Cross multiply
4,380,262,211.97x = 6,044,683,057.53 × 2,474,982,780.53 - Step 4: Simplify right side
4,380,262,211.97x = 14,960,486,481,118,275,584 - Step 5: Solve for x
x = 14,960,486,481,118,275,584/4,380,262,211.97 - Step 6: Final answer
x = 3,415,431,715.53
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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.