Finding the Fourth Proportional to 32,163,905.70, 48,252,079.35 and 9,445,544.10
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Solution
The fourth proportional to 32,163,905.70, 48,252,079.35 and 9,445,544.10 is: 14,170,143.01
Step by Step Solution
- Step 1: Write the proportion equation
32,163,905.70 : 48,252,079.35 = 9,445,544.10 : x - Step 2: Convert to fraction form
32,163,905.70/48,252,079.35 = 9,445,544.10/x - Step 3: Cross multiply
32,163,905.70x = 48,252,079.35 × 9,445,544.10 - Step 4: Simplify right side
32,163,905.70x = 455,767,143,417,124.31 - Step 5: Solve for x
x = 455,767,143,417,124.31/32,163,905.70 - Step 6: Final answer
x = 14,170,143.01
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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.