Finding the Fourth Proportional to 4,209,907,448,539.80, 6,303,985,539,183 and 2,905,533,019,805.80
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Solution
The fourth proportional to 4,209,907,448,539.80, 6,303,985,539,183 and 2,905,533,019,805.80 is: 4,350,793,542,225.62
Step by Step Solution
- Step 1: Write the proportion equation
4,209,907,448,539.80 : 6,303,985,539,183 = 2,905,533,019,805.80 : x - Step 2: Convert to fraction form
4,209,907,448,539.80/6,303,985,539,183 = 2,905,533,019,805.80/x - Step 3: Cross multiply
4,209,907,448,539.80x = 6,303,985,539,183 × 2,905,533,019,805.80 - Step 4: Simplify right side
4,209,907,448,539.80x = 18,316,438,140,474,475,218,468,864 - Step 5: Solve for x
x = 18,316,438,140,474,475,218,468,864/4,209,907,448,539.80 - Step 6: Final answer
x = 4,350,793,542,225.62
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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.