Finding the Fourth Proportional to 32,740,598.46, 49,102,517.78 and 9,706,146.48
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Solution
The fourth proportional to 32,740,598.46, 49,102,517.78 and 9,706,146.48 is: 14,556,735.45
Step by Step Solution
- Step 1: Write the proportion equation
32,740,598.46 : 49,102,517.78 = 9,706,146.48 : x - Step 2: Convert to fraction form
32,740,598.46/49,102,517.78 = 9,706,146.48/x - Step 3: Cross multiply
32,740,598.46x = 49,102,517.78 × 9,706,146.48 - Step 4: Simplify right side
32,740,598.46x = 476,596,230,109,484.44 - Step 5: Solve for x
x = 476,596,230,109,484.44/32,740,598.46 - Step 6: Final answer
x = 14,556,735.45
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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.