Finding the Fourth Proportional to 32,653,512.01, 48,949,945.26 and 14,447,983.60
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Solution
The fourth proportional to 32,653,512.01, 48,949,945.26 and 14,447,983.60 is: 21,658,558.69
Step by Step Solution
- Step 1: Write the proportion equation
32,653,512.01 : 48,949,945.26 = 14,447,983.60 : x - Step 2: Convert to fraction form
32,653,512.01/48,949,945.26 = 14,447,983.60/x - Step 3: Cross multiply
32,653,512.01x = 48,949,945.26 × 14,447,983.60 - Step 4: Simplify right side
32,653,512.01x = 707,228,006,337,377.75 - Step 5: Solve for x
x = 707,228,006,337,377.75/32,653,512.01 - Step 6: Final answer
x = 21,658,558.69
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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.