Finding the Fourth Proportional to 3,795,630,057.92, 5,693,821,775.76 and 1,403,208,575.84
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Solution
The fourth proportional to 3,795,630,057.92, 5,693,821,775.76 and 1,403,208,575.84 is: 2,104,952,122.08
Step by Step Solution
- Step 1: Write the proportion equation
3,795,630,057.92 : 5,693,821,775.76 = 1,403,208,575.84 : x - Step 2: Convert to fraction form
3,795,630,057.92/5,693,821,775.76 = 1,403,208,575.84/x - Step 3: Cross multiply
3,795,630,057.92x = 5,693,821,775.76 × 1,403,208,575.84 - Step 4: Simplify right side
3,795,630,057.92x = 7,989,619,545,050,969,088 - Step 5: Solve for x
x = 7,989,619,545,050,969,088/3,795,630,057.92 - Step 6: Final answer
x = 2,104,952,122.08
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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.