Finding the Fourth Proportional to 3,244,611,847.33, 4,866,864,585.84 and 1,033,791,528.11
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Solution
The fourth proportional to 3,244,611,847.33, 4,866,864,585.84 and 1,033,791,528.11 is: 1,550,670,346.42
Step by Step Solution
- Step 1: Write the proportion equation
3,244,611,847.33 : 4,866,864,585.84 = 1,033,791,528.11 : x - Step 2: Convert to fraction form
3,244,611,847.33/4,866,864,585.84 = 1,033,791,528.11/x - Step 3: Cross multiply
3,244,611,847.33x = 4,866,864,585.84 × 1,033,791,528.11 - Step 4: Simplify right side
3,244,611,847.33x = 5,031,323,377,299,976,192 - Step 5: Solve for x
x = 5,031,323,377,299,976,192/3,244,611,847.33 - Step 6: Final answer
x = 1,550,670,346.42
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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.