Finding the Fourth Proportional to 5,902,519,708.46, 8,145,470,295.60 and 3,226,317,464.18
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Solution
The fourth proportional to 5,902,519,708.46, 8,145,470,295.60 and 3,226,317,464.18 is: 4,452,314,327.89
Step by Step Solution
- Step 1: Write the proportion equation
5,902,519,708.46 : 8,145,470,295.60 = 3,226,317,464.18 : x - Step 2: Convert to fraction form
5,902,519,708.46/8,145,470,295.60 = 3,226,317,464.18/x - Step 3: Cross multiply
5,902,519,708.46x = 8,145,470,295.60 × 3,226,317,464.18 - Step 4: Simplify right side
5,902,519,708.46x = 26,279,873,068,653,707,264 - Step 5: Solve for x
x = 26,279,873,068,653,707,264/5,902,519,708.46 - Step 6: Final answer
x = 4,452,314,327.89
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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.