Finding the Fourth Proportional to 4,451,379,630.84, 6,677,839,427.94 and 1,503,680,710.68
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Solution
The fourth proportional to 4,451,379,630.84, 6,677,839,427.94 and 1,503,680,710.68 is: 2,255,781,166.64
Step by Step Solution
- Step 1: Write the proportion equation
4,451,379,630.84 : 6,677,839,427.94 = 1,503,680,710.68 : x - Step 2: Convert to fraction form
4,451,379,630.84/6,677,839,427.94 = 1,503,680,710.68/x - Step 3: Cross multiply
4,451,379,630.84x = 6,677,839,427.94 × 1,503,680,710.68 - Step 4: Simplify right side
4,451,379,630.84x = 10,041,338,336,811,743,232 - Step 5: Solve for x
x = 10,041,338,336,811,743,232/4,451,379,630.84 - Step 6: Final answer
x = 2,255,781,166.64
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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.