Finding the Fourth Proportional to 95,318,540.79, 142,922,258.14 and 36,958,039.49
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Solution
The fourth proportional to 95,318,540.79, 142,922,258.14 and 36,958,039.49 is: 55,415,519.55
Step by Step Solution
- Step 1: Write the proportion equation
95,318,540.79 : 142,922,258.14 = 36,958,039.49 : x - Step 2: Convert to fraction form
95,318,540.79/142,922,258.14 = 36,958,039.49/x - Step 3: Cross multiply
95,318,540.79x = 142,922,258.14 × 36,958,039.49 - Step 4: Simplify right side
95,318,540.79x = 5,282,126,460,672,486 - Step 5: Solve for x
x = 5,282,126,460,672,486/95,318,540.79 - Step 6: Final answer
x = 55,415,519.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.