Finding the Fourth Proportional to 228,902,163.60, 343,353,246.12 and 188,348,622.96
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Solution
The fourth proportional to 228,902,163.60, 343,353,246.12 and 188,348,622.96 is: 282,522,935.03
Step by Step Solution
- Step 1: Write the proportion equation
228,902,163.60 : 343,353,246.12 = 188,348,622.96 : x - Step 2: Convert to fraction form
228,902,163.60/343,353,246.12 = 188,348,622.96/x - Step 3: Cross multiply
228,902,163.60x = 343,353,246.12 × 188,348,622.96 - Step 4: Simplify right side
228,902,163.60x = 64,670,111,095,547,968 - Step 5: Solve for x
x = 64,670,111,095,547,968/228,902,163.60 - Step 6: Final answer
x = 282,522,935.03
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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.