Finding the Fourth Proportional to 2,256,624,562.68, 3,369,741,204.66 and 1,842,922,655.53
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Solution
The fourth proportional to 2,256,624,562.68, 3,369,741,204.66 and 1,842,922,655.53 is: 2,751,974,126.33
Step by Step Solution
- Step 1: Write the proportion equation
2,256,624,562.68 : 3,369,741,204.66 = 1,842,922,655.53 : x - Step 2: Convert to fraction form
2,256,624,562.68/3,369,741,204.66 = 1,842,922,655.53/x - Step 3: Cross multiply
2,256,624,562.68x = 3,369,741,204.66 × 1,842,922,655.53 - Step 4: Simplify right side
2,256,624,562.68x = 6,210,172,409,325,441,024 - Step 5: Solve for x
x = 6,210,172,409,325,441,024/2,256,624,562.68 - Step 6: Final answer
x = 2,751,974,126.33
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.