Finding the Fourth Proportional to 16,433,639.37, 24,634,439.19 and 6,851,758.14
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Solution
The fourth proportional to 16,433,639.37, 24,634,439.19 and 6,851,758.14 is: 10,270,957.97
Step by Step Solution
- Step 1: Write the proportion equation
16,433,639.37 : 24,634,439.19 = 6,851,758.14 : x - Step 2: Convert to fraction form
16,433,639.37/24,634,439.19 = 6,851,758.14/x - Step 3: Cross multiply
16,433,639.37x = 24,634,439.19 × 6,851,758.14 - Step 4: Simplify right side
16,433,639.37x = 168,789,219,244,417.50 - Step 5: Solve for x
x = 168,789,219,244,417.50/16,433,639.37 - Step 6: Final answer
x = 10,270,957.97
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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.