Finding the Fourth Proportional to 4,307,581,110.84, 5,944,461,944.40 and 2,327,431,944.84
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Solution
The fourth proportional to 4,307,581,110.84, 5,944,461,944.40 and 2,327,431,944.84 is: 3,211,856,090.06
Step by Step Solution
- Step 1: Write the proportion equation
4,307,581,110.84 : 5,944,461,944.40 = 2,327,431,944.84 : x - Step 2: Convert to fraction form
4,307,581,110.84/5,944,461,944.40 = 2,327,431,944.84/x - Step 3: Cross multiply
4,307,581,110.84x = 5,944,461,944.40 × 2,327,431,944.84 - Step 4: Simplify right side
4,307,581,110.84x = 13,835,330,624,282,259,456 - Step 5: Solve for x
x = 13,835,330,624,282,259,456/4,307,581,110.84 - Step 6: Final answer
x = 3,211,856,090.06
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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.