Finding the Fourth Proportional to 24,203,365.27, 36,315,768.97 and 12,686,095.39
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Solution
The fourth proportional to 24,203,365.27, 36,315,768.97 and 12,686,095.39 is: 19,034,762.49
Step by Step Solution
- Step 1: Write the proportion equation
24,203,365.27 : 36,315,768.97 = 12,686,095.39 : x - Step 2: Convert to fraction form
24,203,365.27/36,315,768.97 = 12,686,095.39/x - Step 3: Cross multiply
24,203,365.27x = 36,315,768.97 × 12,686,095.39 - Step 4: Simplify right side
24,203,365.27x = 460,705,309,314,622.06 - Step 5: Solve for x
x = 460,705,309,314,622.06/24,203,365.27 - Step 6: Final answer
x = 19,034,762.49
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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.