Finding the Fourth Proportional to 50,355,652,651.12, 69,522,161,892.84 and 32,055,036,202
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Solution
The fourth proportional to 50,355,652,651.12, 69,522,161,892.84 and 32,055,036,202 is: 44,255,913,665.87
Step by Step Solution
- Step 1: Write the proportion equation
50,355,652,651.12 : 69,522,161,892.84 = 32,055,036,202 : x - Step 2: Convert to fraction form
50,355,652,651.12/69,522,161,892.84 = 32,055,036,202/x - Step 3: Cross multiply
50,355,652,651.12x = 69,522,161,892.84 × 32,055,036,202 - Step 4: Simplify right side
50,355,652,651.12x = 2,228,535,416,316,290,924,544 - Step 5: Solve for x
x = 2,228,535,416,316,290,924,544/50,355,652,651.12 - Step 6: Final answer
x = 44,255,913,665.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.