Finding the Fourth Proportional to 32,654,034.99, 48,988,138.37 and 9,934,341.75
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Solution
The fourth proportional to 32,654,034.99, 48,988,138.37 and 9,934,341.75 is: 14,903,668.36
Step by Step Solution
- Step 1: Write the proportion equation
32,654,034.99 : 48,988,138.37 = 9,934,341.75 : x - Step 2: Convert to fraction form
32,654,034.99/48,988,138.37 = 9,934,341.75/x - Step 3: Cross multiply
32,654,034.99x = 48,988,138.37 × 9,934,341.75 - Step 4: Simplify right side
32,654,034.99x = 486,664,908,214,196.25 - Step 5: Solve for x
x = 486,664,908,214,196.25/32,654,034.99 - Step 6: Final answer
x = 14,903,668.36
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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.