Finding the Fourth Proportional to 55,121,956.22, 82,740,392.81 and 24,438,083.96
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Solution
The fourth proportional to 55,121,956.22, 82,740,392.81 and 24,438,083.96 is: 36,682,599.91
Step by Step Solution
- Step 1: Write the proportion equation
55,121,956.22 : 82,740,392.81 = 24,438,083.96 : x - Step 2: Convert to fraction form
55,121,956.22/82,740,392.81 = 24,438,083.96/x - Step 3: Cross multiply
55,121,956.22x = 82,740,392.81 × 24,438,083.96 - Step 4: Simplify right side
55,121,956.22x = 2,022,016,665,838,268 - Step 5: Solve for x
x = 2,022,016,665,838,268/55,121,956.22 - Step 6: Final answer
x = 36,682,599.91
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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.