Finding the Fourth Proportional to 29,372,932.24, 44,044,192.78 and 13,184,944.14
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Solution
The fourth proportional to 29,372,932.24, 44,044,192.78 and 13,184,944.14 is: 19,770,590.72
Step by Step Solution
- Step 1: Write the proportion equation
29,372,932.24 : 44,044,192.78 = 13,184,944.14 : x - Step 2: Convert to fraction form
29,372,932.24/44,044,192.78 = 13,184,944.14/x - Step 3: Cross multiply
29,372,932.24x = 44,044,192.78 × 13,184,944.14 - Step 4: Simplify right side
29,372,932.24x = 580,720,221,495,691.38 - Step 5: Solve for x
x = 580,720,221,495,691.38/29,372,932.24 - Step 6: Final answer
x = 19,770,590.72
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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.