Finding the Fourth Proportional to 4,626,313,329,691.90, 6,384,226,507,105.90 and 2,542,890,464,183
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Solution
The fourth proportional to 4,626,313,329,691.90, 6,384,226,507,105.90 and 2,542,890,464,183 is: 3,509,141,631,612.12
Step by Step Solution
- Step 1: Write the proportion equation
4,626,313,329,691.90 : 6,384,226,507,105.90 = 2,542,890,464,183 : x - Step 2: Convert to fraction form
4,626,313,329,691.90/6,384,226,507,105.90 = 2,542,890,464,183/x - Step 3: Cross multiply
4,626,313,329,691.90x = 6,384,226,507,105.90 × 2,542,890,464,183 - Step 4: Simplify right side
4,626,313,329,691.90x = 16,234,388,706,103,935,302,107,136 - Step 5: Solve for x
x = 16,234,388,706,103,935,302,107,136/4,626,313,329,691.90 - Step 6: Final answer
x = 3,509,141,631,612.12
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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.