Finding the Fourth Proportional to 24,451,365.80, 36,677,048.70 and 15,948,309.80
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Solution
The fourth proportional to 24,451,365.80, 36,677,048.70 and 15,948,309.80 is: 23,922,464.70
Step by Step Solution
- Step 1: Write the proportion equation
24,451,365.80 : 36,677,048.70 = 15,948,309.80 : x - Step 2: Convert to fraction form
24,451,365.80/36,677,048.70 = 15,948,309.80/x - Step 3: Cross multiply
24,451,365.80x = 36,677,048.70 × 15,948,309.80 - Step 4: Simplify right side
24,451,365.80x = 584,936,935,217,287.38 - Step 5: Solve for x
x = 584,936,935,217,287.38/24,451,365.80 - Step 6: Final answer
x = 23,922,464.70
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1.5x scale
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.