Finding the Fourth Proportional to 32,306,138.36, 48,448,722.04 and 10,734,950.60
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Solution
The fourth proportional to 32,306,138.36, 48,448,722.04 and 10,734,950.60 is: 16,098,941.69
Step by Step Solution
- Step 1: Write the proportion equation
32,306,138.36 : 48,448,722.04 = 10,734,950.60 : x - Step 2: Convert to fraction form
32,306,138.36/48,448,722.04 = 10,734,950.60/x - Step 3: Cross multiply
32,306,138.36x = 48,448,722.04 × 10,734,950.60 - Step 4: Simplify right side
32,306,138.36x = 520,094,637,732,531.19 - Step 5: Solve for x
x = 520,094,637,732,531.19/32,306,138.36 - Step 6: Final answer
x = 16,098,941.69
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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.