Finding the Fourth Proportional to 4,531,374,274.56, 6,252,466,379.18 and 2,524,159,458.16
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Solution
The fourth proportional to 4,531,374,274.56, 6,252,466,379.18 and 2,524,159,458.16 is: 3,482,877,641.88
Step by Step Solution
- Step 1: Write the proportion equation
4,531,374,274.56 : 6,252,466,379.18 = 2,524,159,458.16 : x - Step 2: Convert to fraction form
4,531,374,274.56/6,252,466,379.18 = 2,524,159,458.16/x - Step 3: Cross multiply
4,531,374,274.56x = 6,252,466,379.18 × 2,524,159,458.16 - Step 4: Simplify right side
4,531,374,274.56x = 15,782,222,147,834,605,568 - Step 5: Solve for x
x = 15,782,222,147,834,605,568/4,531,374,274.56 - Step 6: Final answer
x = 3,482,877,641.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.