Finding the Fourth Proportional to 236,729,433,450.48, 355,146,380,187.48 and 69,050,019,436.08
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Solution
The fourth proportional to 236,729,433,450.48, 355,146,380,187.48 and 69,050,019,436.08 is: 103,590,263,775.67
Step by Step Solution
- Step 1: Write the proportion equation
236,729,433,450.48 : 355,146,380,187.48 = 69,050,019,436.08 : x - Step 2: Convert to fraction form
236,729,433,450.48/355,146,380,187.48 = 69,050,019,436.08/x - Step 3: Cross multiply
236,729,433,450.48x = 355,146,380,187.48 × 69,050,019,436.08 - Step 4: Simplify right side
236,729,433,450.48x = 24,522,864,454,598,949,601,280 - Step 5: Solve for x
x = 24,522,864,454,598,949,601,280/236,729,433,450.48 - Step 6: Final answer
x = 103,590,263,775.67
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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.