Finding the Fourth Proportional to 4,098,580,855.17, 6,148,246,468.68 and 1,150,840,609.49
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Solution
The fourth proportional to 4,098,580,855.17, 6,148,246,468.68 and 1,150,840,609.49 is: 1,726,366,262.69
Step by Step Solution
- Step 1: Write the proportion equation
4,098,580,855.17 : 6,148,246,468.68 = 1,150,840,609.49 : x - Step 2: Convert to fraction form
4,098,580,855.17/6,148,246,468.68 = 1,150,840,609.49/x - Step 3: Cross multiply
4,098,580,855.17x = 6,148,246,468.68 × 1,150,840,609.49 - Step 4: Simplify right side
4,098,580,855.17x = 7,075,651,713,273,935,872 - Step 5: Solve for x
x = 7,075,651,713,273,935,872/4,098,580,855.17 - Step 6: Final answer
x = 1,726,366,262.69
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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.