Finding the Fourth Proportional to 32,009,050.46, 48,015,711.97 and 11,256,998.09
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Solution
The fourth proportional to 32,009,050.46, 48,015,711.97 and 11,256,998.09 is: 16,886,248.42
Step by Step Solution
- Step 1: Write the proportion equation
32,009,050.46 : 48,015,711.97 = 11,256,998.09 : x - Step 2: Convert to fraction form
32,009,050.46/48,015,711.97 = 11,256,998.09/x - Step 3: Cross multiply
32,009,050.46x = 48,015,711.97 × 11,256,998.09 - Step 4: Simplify right side
32,009,050.46x = 540,512,777,668,059.12 - Step 5: Solve for x
x = 540,512,777,668,059.12/32,009,050.46 - Step 6: Final answer
x = 16,886,248.42
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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.