Finding the Fourth Proportional to 32,265,989.84, 48,363,772.70 and 15,882,549.56
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Solution
The fourth proportional to 32,265,989.84, 48,363,772.70 and 15,882,549.56 is: 23,806,491.62
Step by Step Solution
- Step 1: Write the proportion equation
32,265,989.84 : 48,363,772.70 = 15,882,549.56 : x - Step 2: Convert to fraction form
32,265,989.84/48,363,772.70 = 15,882,549.56/x - Step 3: Cross multiply
32,265,989.84x = 48,363,772.70 × 15,882,549.56 - Step 4: Simplify right side
32,265,989.84x = 768,140,016,816,325.12 - Step 5: Solve for x
x = 768,140,016,816,325.12/32,265,989.84 - Step 6: Final answer
x = 23,806,491.62
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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.