Finding the Fourth Proportional to 32,587,546.70, 48,887,881.05 and 9,558,436.70
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Solution
The fourth proportional to 32,587,546.70, 48,887,881.05 and 9,558,436.70 is: 14,339,579.49
Step by Step Solution
- Step 1: Write the proportion equation
32,587,546.70 : 48,887,881.05 = 9,558,436.70 : x - Step 2: Convert to fraction form
32,587,546.70/48,887,881.05 = 9,558,436.70/x - Step 3: Cross multiply
32,587,546.70x = 48,887,881.05 × 9,558,436.70 - Step 4: Simplify right side
32,587,546.70x = 467,291,716,413,554.50 - Step 5: Solve for x
x = 467,291,716,413,554.50/32,587,546.70 - Step 6: Final answer
x = 14,339,579.49
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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.