Finding the Fourth Proportional to 36,044,689.96, 49,741,910.99 and 19,524,814.53
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Solution
The fourth proportional to 36,044,689.96, 49,741,910.99 and 19,524,814.53 is: 26,944,373.43
Step by Step Solution
- Step 1: Write the proportion equation
36,044,689.96 : 49,741,910.99 = 19,524,814.53 : x - Step 2: Convert to fraction form
36,044,689.96/49,741,910.99 = 19,524,814.53/x - Step 3: Cross multiply
36,044,689.96x = 49,741,910.99 × 19,524,814.53 - Step 4: Simplify right side
36,044,689.96x = 971,201,586,447,518.75 - Step 5: Solve for x
x = 971,201,586,447,518.75/36,044,689.96 - Step 6: Final answer
x = 26,944,373.43
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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.