Finding the Fourth Proportional to 4,500,881,511.60, 6,748,705,306.39 and 1,703,066,185.91
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Solution
The fourth proportional to 4,500,881,511.60, 6,748,705,306.39 and 1,703,066,185.91 is: 2,553,609,059.99
Step by Step Solution
- Step 1: Write the proportion equation
4,500,881,511.60 : 6,748,705,306.39 = 1,703,066,185.91 : x - Step 2: Convert to fraction form
4,500,881,511.60/6,748,705,306.39 = 1,703,066,185.91/x - Step 3: Cross multiply
4,500,881,511.60x = 6,748,705,306.39 × 1,703,066,185.91 - Step 4: Simplify right side
4,500,881,511.60x = 11,493,491,805,984,196,608 - Step 5: Solve for x
x = 11,493,491,805,984,196,608/4,500,881,511.60 - Step 6: Final answer
x = 2,553,609,059.99
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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.