Finding the Fourth Proportional to 5,024,383,895.12, 7,537,699,890.12 and 1,531,062,770
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Solution
The fourth proportional to 5,024,383,895.12, 7,537,699,890.12 and 1,531,062,770 is: 2,296,936,682.01
Step by Step Solution
- Step 1: Write the proportion equation
5,024,383,895.12 : 7,537,699,890.12 = 1,531,062,770 : x - Step 2: Convert to fraction form
5,024,383,895.12/7,537,699,890.12 = 1,531,062,770/x - Step 3: Cross multiply
5,024,383,895.12x = 7,537,699,890.12 × 1,531,062,770 - Step 4: Simplify right side
5,024,383,895.12x = 11,540,691,673,195,823,104 - Step 5: Solve for x
x = 11,540,691,673,195,823,104/5,024,383,895.12 - Step 6: Final answer
x = 2,296,936,682.01
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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.