Finding the Fourth Proportional to 24,652,832.19, 34,031,804.67 and 14,733,214.38
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Solution
The fourth proportional to 24,652,832.19, 34,031,804.67 and 14,733,214.38 is: 20,338,347.74
Step by Step Solution
- Step 1: Write the proportion equation
24,652,832.19 : 34,031,804.67 = 14,733,214.38 : x - Step 2: Convert to fraction form
24,652,832.19/34,031,804.67 = 14,733,214.38/x - Step 3: Cross multiply
24,652,832.19x = 34,031,804.67 × 14,733,214.38 - Step 4: Simplify right side
24,652,832.19x = 501,397,873,941,395.19 - Step 5: Solve for x
x = 501,397,873,941,395.19/24,652,832.19 - Step 6: Final answer
x = 20,338,347.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.