Finding the Fourth Proportional to 4,804,917,487.12, 7,204,748,814.62 and 3,815,295,546.30
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Solution
The fourth proportional to 4,804,917,487.12, 7,204,748,814.62 and 3,815,295,546.30 is: 5,720,857,046.62
Step by Step Solution
- Step 1: Write the proportion equation
4,804,917,487.12 : 7,204,748,814.62 = 3,815,295,546.30 : x - Step 2: Convert to fraction form
4,804,917,487.12/7,204,748,814.62 = 3,815,295,546.30/x - Step 3: Cross multiply
4,804,917,487.12x = 7,204,748,814.62 × 3,815,295,546.30 - Step 4: Simplify right side
4,804,917,487.12x = 27,488,246,064,629,891,072 - Step 5: Solve for x
x = 27,488,246,064,629,891,072/4,804,917,487.12 - Step 6: Final answer
x = 5,720,857,046.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.