Finding the Fourth Proportional to 32,017,529.22, 48,026,121.36 and 7,756,443.86
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Solution
The fourth proportional to 32,017,529.22, 48,026,121.36 and 7,756,443.86 is: 11,634,624.00
Step by Step Solution
- Step 1: Write the proportion equation
32,017,529.22 : 48,026,121.36 = 7,756,443.86 : x - Step 2: Convert to fraction form
32,017,529.22/48,026,121.36 = 7,756,443.86/x - Step 3: Cross multiply
32,017,529.22x = 48,026,121.36 × 7,756,443.86 - Step 4: Simplify right side
32,017,529.22x = 372,511,913,902,256.25 - Step 5: Solve for x
x = 372,511,913,902,256.25/32,017,529.22 - Step 6: Final answer
x = 11,634,624.00
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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.