Finding the Fourth Proportional to 24,549,911.38, 36,835,486.26 and 13,177,073.98
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Solution
The fourth proportional to 24,549,911.38, 36,835,486.26 and 13,177,073.98 is: 19,771,310.78
Step by Step Solution
- Step 1: Write the proportion equation
24,549,911.38 : 36,835,486.26 = 13,177,073.98 : x - Step 2: Convert to fraction form
24,549,911.38/36,835,486.26 = 13,177,073.98/x - Step 3: Cross multiply
24,549,911.38x = 36,835,486.26 × 13,177,073.98 - Step 4: Simplify right side
24,549,911.38x = 485,383,927,537,293.50 - Step 5: Solve for x
x = 485,383,927,537,293.50/24,549,911.38 - Step 6: Final answer
x = 19,771,310.78
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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.