Finding the Fourth Proportional to 545,950,902.96, 818,926,357.68 and 182,445,258.96
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Solution
The fourth proportional to 545,950,902.96, 818,926,357.68 and 182,445,258.96 is: 273,667,889.52
Step by Step Solution
- Step 1: Write the proportion equation
545,950,902.96 : 818,926,357.68 = 182,445,258.96 : x - Step 2: Convert to fraction form
545,950,902.96/818,926,357.68 = 182,445,258.96/x - Step 3: Cross multiply
545,950,902.96x = 818,926,357.68 × 182,445,258.96 - Step 4: Simplify right side
545,950,902.96x = 149,409,231,396,097,184 - Step 5: Solve for x
x = 149,409,231,396,097,184/545,950,902.96 - Step 6: Final answer
x = 273,667,889.52
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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.