Finding the Fourth Proportional to 4,419,379,589,718.10, 6,098,678,928,772 and 2,468,443,811,882.80
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Solution
The fourth proportional to 4,419,379,589,718.10, 6,098,678,928,772 and 2,468,443,811,882.80 is: 3,406,416,207,698.41
Step by Step Solution
- Step 1: Write the proportion equation
4,419,379,589,718.10 : 6,098,678,928,772 = 2,468,443,811,882.80 : x - Step 2: Convert to fraction form
4,419,379,589,718.10/6,098,678,928,772 = 2,468,443,811,882.80/x - Step 3: Cross multiply
4,419,379,589,718.10x = 6,098,678,928,772 × 2,468,443,811,882.80 - Step 4: Simplify right side
4,419,379,589,718.10x = 15,054,246,262,387,264,819,560,448 - Step 5: Solve for x
x = 15,054,246,262,387,264,819,560,448/4,419,379,589,718.10 - Step 6: Final answer
x = 3,406,416,207,698.41
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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.