Finding the Fourth Proportional to 32,306,136.84, 48,448,719.81 and 10,734,949.08
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Solution
The fourth proportional to 32,306,136.84, 48,448,719.81 and 10,734,949.08 is: 16,098,939.43
Step by Step Solution
- Step 1: Write the proportion equation
32,306,136.84 : 48,448,719.81 = 10,734,949.08 : x - Step 2: Convert to fraction form
32,306,136.84/48,448,719.81 = 10,734,949.08/x - Step 3: Cross multiply
32,306,136.84x = 48,448,719.81 × 10,734,949.08 - Step 4: Simplify right side
32,306,136.84x = 520,094,540,151,537.31 - Step 5: Solve for x
x = 520,094,540,151,537.31/32,306,136.84 - Step 6: Final answer
x = 16,098,939.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.