Finding the Fourth Proportional to 494,599,063,580.96, 741,941,331,741.42 and 136,451,037,174.96
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Solution
The fourth proportional to 494,599,063,580.96, 741,941,331,741.42 and 136,451,037,174.96 is: 204,688,345,962.70
Step by Step Solution
- Step 1: Write the proportion equation
494,599,063,580.96 : 741,941,331,741.42 = 136,451,037,174.96 : x - Step 2: Convert to fraction form
494,599,063,580.96/741,941,331,741.42 = 136,451,037,174.96/x - Step 3: Cross multiply
494,599,063,580.96x = 741,941,331,741.42 × 136,451,037,174.96 - Step 4: Simplify right side
494,599,063,580.96x = 101,238,664,239,087,844,589,568 - Step 5: Solve for x
x = 101,238,664,239,087,844,589,568/494,599,063,580.96 - Step 6: Final answer
x = 204,688,345,962.70
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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.