Finding the Fourth Proportional to 24,403,470.48, 36,595,883.16 and 8,225,074.80
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Solution
The fourth proportional to 24,403,470.48, 36,595,883.16 and 8,225,074.80 is: 12,334,470.08
Step by Step Solution
- Step 1: Write the proportion equation
24,403,470.48 : 36,595,883.16 = 8,225,074.80 : x - Step 2: Convert to fraction form
24,403,470.48/36,595,883.16 = 8,225,074.80/x - Step 3: Cross multiply
24,403,470.48x = 36,595,883.16 × 8,225,074.80 - Step 4: Simplify right side
24,403,470.48x = 301,003,876,363,060.31 - Step 5: Solve for x
x = 301,003,876,363,060.31/24,403,470.48 - Step 6: Final answer
x = 12,334,470.08
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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.