Finding the Fourth Proportional to 11,733,368.94, 17,596,451.58 and 8,113,358.37
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Solution
The fourth proportional to 11,733,368.94, 17,596,451.58 and 8,113,358.37 is: 12,167,546.97
Step by Step Solution
- Step 1: Write the proportion equation
11,733,368.94 : 17,596,451.58 = 8,113,358.37 : x - Step 2: Convert to fraction form
11,733,368.94/17,596,451.58 = 8,113,358.37/x - Step 3: Cross multiply
11,733,368.94x = 17,596,451.58 × 8,113,358.37 - Step 4: Simplify right side
11,733,368.94x = 142,766,317,708,892.72 - Step 5: Solve for x
x = 142,766,317,708,892.72/11,733,368.94 - Step 6: Final answer
x = 12,167,546.97
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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.