Finding the Fourth Proportional to 6,022,184,176.81, 8,310,838,449.25 and 3,611,259,191.37
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Solution
The fourth proportional to 6,022,184,176.81, 8,310,838,449.25 and 3,611,259,191.37 is: 4,983,672,178.84
Step by Step Solution
- Step 1: Write the proportion equation
6,022,184,176.81 : 8,310,838,449.25 = 3,611,259,191.37 : x - Step 2: Convert to fraction form
6,022,184,176.81/8,310,838,449.25 = 3,611,259,191.37/x - Step 3: Cross multiply
6,022,184,176.81x = 8,310,838,449.25 × 3,611,259,191.37 - Step 4: Simplify right side
6,022,184,176.81x = 30,012,591,737,845,260,288 - Step 5: Solve for x
x = 30,012,591,737,845,260,288/6,022,184,176.81 - Step 6: Final answer
x = 4,983,672,178.84
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1.5x scale
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.