Finding the Fourth Proportional to 6,796,566,144,465.40, 10,194,849,216,698 and 6,796,566,144,465.40
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Solution
The fourth proportional to 6,796,566,144,465.40, 10,194,849,216,698 and 6,796,566,144,465.40 is: 10,194,849,216,698
Step by Step Solution
- Step 1: Write the proportion equation
6,796,566,144,465.40 : 10,194,849,216,698 = 6,796,566,144,465.40 : x - Step 2: Convert to fraction form
6,796,566,144,465.40/10,194,849,216,698 = 6,796,566,144,465.40/x - Step 3: Cross multiply
6,796,566,144,465.40x = 10,194,849,216,698 × 6,796,566,144,465.40 - Step 4: Simplify right side
6,796,566,144,465.40x = 69,289,967,034,139,234,707,439,616 - Step 5: Solve for x
x = 69,289,967,034,139,234,707,439,616/6,796,566,144,465.40 - Step 6: Final answer
x = 10,194,849,216,698
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Double scale
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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.