Finding the Fourth Proportional to 498,133,850.11, 746,552,664.99 and 202,684,658.83
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Solution
The fourth proportional to 498,133,850.11, 746,552,664.99 and 202,684,658.83 is: 303,763,280.03
Step by Step Solution
- Step 1: Write the proportion equation
498,133,850.11 : 746,552,664.99 = 202,684,658.83 : x - Step 2: Convert to fraction form
498,133,850.11/746,552,664.99 = 202,684,658.83/x - Step 3: Cross multiply
498,133,850.11x = 746,552,664.99 × 202,684,658.83 - Step 4: Simplify right side
498,133,850.11x = 151,314,772,200,259,040 - Step 5: Solve for x
x = 151,314,772,200,259,040/498,133,850.11 - Step 6: Final answer
x = 303,763,280.03
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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.