Finding the Fourth Proportional to 32,586,417.70, 48,911,119.35 and 16,430,611.30
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Solution
The fourth proportional to 32,586,417.70, 48,911,119.35 and 16,430,611.30 is: 24,661,796.14
Step by Step Solution
- Step 1: Write the proportion equation
32,586,417.70 : 48,911,119.35 = 16,430,611.30 : x - Step 2: Convert to fraction form
32,586,417.70/48,911,119.35 = 16,430,611.30/x - Step 3: Cross multiply
32,586,417.70x = 48,911,119.35 × 16,430,611.30 - Step 4: Simplify right side
32,586,417.70x = 803,639,590,287,758.75 - Step 5: Solve for x
x = 803,639,590,287,758.75/32,586,417.70 - Step 6: Final answer
x = 24,661,796.14
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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.