Finding the Fourth Proportional to 545,951,232.18, 818,926,850.43 and 182,445,588.18
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Solution
The fourth proportional to 545,951,232.18, 818,926,850.43 and 182,445,588.18 is: 273,668,382.99
Step by Step Solution
- Step 1: Write the proportion equation
545,951,232.18 : 818,926,850.43 = 182,445,588.18 : x - Step 2: Convert to fraction form
545,951,232.18/818,926,850.43 = 182,445,588.18/x - Step 3: Cross multiply
545,951,232.18x = 818,926,850.43 × 182,445,588.18 - Step 4: Simplify right side
545,951,232.18x = 149,409,590,903,096,224 - Step 5: Solve for x
x = 149,409,590,903,096,224/545,951,232.18 - Step 6: Final answer
x = 273,668,382.99
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1.5x scale
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.