Finding the Fourth Proportional to 4,374,378,424.13, 6,036,642,039.63 and 2,367,213,620.97
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Solution
The fourth proportional to 4,374,378,424.13, 6,036,642,039.63 and 2,367,213,620.97 is: 3,266,754,696.46
Step by Step Solution
- Step 1: Write the proportion equation
4,374,378,424.13 : 6,036,642,039.63 = 2,367,213,620.97 : x - Step 2: Convert to fraction form
4,374,378,424.13/6,036,642,039.63 = 2,367,213,620.97/x - Step 3: Cross multiply
4,374,378,424.13x = 6,036,642,039.63 × 2,367,213,620.97 - Step 4: Simplify right side
4,374,378,424.13x = 14,290,021,261,130,731,520 - Step 5: Solve for x
x = 14,290,021,261,130,731,520/4,374,378,424.13 - Step 6: Final answer
x = 3,266,754,696.46
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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.