Finding the Fourth Proportional to 45,551,310,474.40, 68,337,268,758 and 24,589,293,415.84
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Solution
The fourth proportional to 45,551,310,474.40, 68,337,268,758 and 24,589,293,415.84 is: 36,889,501,865.64
Step by Step Solution
- Step 1: Write the proportion equation
45,551,310,474.40 : 68,337,268,758 = 24,589,293,415.84 : x - Step 2: Convert to fraction form
45,551,310,474.40/68,337,268,758 = 24,589,293,415.84/x - Step 3: Cross multiply
45,551,310,474.40x = 68,337,268,758 × 24,589,293,415.84 - Step 4: Simplify right side
45,551,310,474.40x = 1,680,365,152,727,577,919,488 - Step 5: Solve for x
x = 1,680,365,152,727,577,919,488/45,551,310,474.40 - Step 6: Final answer
x = 36,889,501,865.64
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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.