Finding the Fourth Proportional to 4,181,308,510.80, 6,272,907,679.68 and 1,383,270,446.64
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Solution
The fourth proportional to 4,181,308,510.80, 6,272,907,679.68 and 1,383,270,446.64 is: 2,075,218,268.49
Step by Step Solution
- Step 1: Write the proportion equation
4,181,308,510.80 : 6,272,907,679.68 = 1,383,270,446.64 : x - Step 2: Convert to fraction form
4,181,308,510.80/6,272,907,679.68 = 1,383,270,446.64/x - Step 3: Cross multiply
4,181,308,510.80x = 6,272,907,679.68 × 1,383,270,446.64 - Step 4: Simplify right side
4,181,308,510.80x = 8,677,127,807,802,440,704 - Step 5: Solve for x
x = 8,677,127,807,802,440,704/4,181,308,510.80 - Step 6: Final answer
x = 2,075,218,268.49
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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.