Finding the Fourth Proportional to 46,585,550.44, 69,878,325.66 and 14,237,545.96
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Solution
The fourth proportional to 46,585,550.44, 69,878,325.66 and 14,237,545.96 is: 21,356,318.94
Step by Step Solution
- Step 1: Write the proportion equation
46,585,550.44 : 69,878,325.66 = 14,237,545.96 : x - Step 2: Convert to fraction form
46,585,550.44/69,878,325.66 = 14,237,545.96/x - Step 3: Cross multiply
46,585,550.44x = 69,878,325.66 × 14,237,545.96 - Step 4: Simplify right side
46,585,550.44x = 994,895,873,192,097.38 - Step 5: Solve for x
x = 994,895,873,192,097.38/46,585,550.44 - Step 6: Final answer
x = 21,356,318.94
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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.