Finding the Fourth Proportional to 32,527,177.29, 44,887,085.89 and 18,588,372.80
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Solution
The fourth proportional to 32,527,177.29, 44,887,085.89 and 18,588,372.80 is: 25,651,715.14
Step by Step Solution
- Step 1: Write the proportion equation
32,527,177.29 : 44,887,085.89 = 18,588,372.80 : x - Step 2: Convert to fraction form
32,527,177.29/44,887,085.89 = 18,588,372.80/x - Step 3: Cross multiply
32,527,177.29x = 44,887,085.89 × 18,588,372.80 - Step 4: Simplify right side
32,527,177.29x = 834,377,886,158,033.62 - Step 5: Solve for x
x = 834,377,886,158,033.62/32,527,177.29 - Step 6: Final answer
x = 25,651,715.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.