Finding the Fourth Proportional to 5,634,451,770.71, 8,453,313,421.48 and 2,271,287,113.39
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Solution
The fourth proportional to 5,634,451,770.71, 8,453,313,421.48 and 2,271,287,113.39 is: 3,407,590,058.62
Step by Step Solution
- Step 1: Write the proportion equation
5,634,451,770.71 : 8,453,313,421.48 = 2,271,287,113.39 : x - Step 2: Convert to fraction form
5,634,451,770.71/8,453,313,421.48 = 2,271,287,113.39/x - Step 3: Cross multiply
5,634,451,770.71x = 8,453,313,421.48 × 2,271,287,113.39 - Step 4: Simplify right side
5,634,451,770.71x = 19,199,901,839,636,070,400 - Step 5: Solve for x
x = 19,199,901,839,636,070,400/5,634,451,770.71 - Step 6: Final answer
x = 3,407,590,058.62
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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.