Finding the Fourth Proportional to 2,465,207,699.24, 3,695,496,789.17 and 828,287,537.96
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Solution
The fourth proportional to 2,465,207,699.24, 3,695,496,789.17 and 828,287,537.96 is: 1,241,653,568.57
Step by Step Solution
- Step 1: Write the proportion equation
2,465,207,699.24 : 3,695,496,789.17 = 828,287,537.96 : x - Step 2: Convert to fraction form
2,465,207,699.24/3,695,496,789.17 = 828,287,537.96/x - Step 3: Cross multiply
2,465,207,699.24x = 3,695,496,789.17 × 828,287,537.96 - Step 4: Simplify right side
2,465,207,699.24x = 3,060,933,937,018,085,888 - Step 5: Solve for x
x = 3,060,933,937,018,085,888/2,465,207,699.24 - Step 6: Final answer
x = 1,241,653,568.57
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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.