Finding the Fourth Proportional to 24,297,042, 33,530,617.80 and 13,432,725.84
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Solution
The fourth proportional to 24,297,042, 33,530,617.80 and 13,432,725.84 is: 18,537,548.57
Step by Step Solution
- Step 1: Write the proportion equation
24,297,042 : 33,530,617.80 = 13,432,725.84 : x - Step 2: Convert to fraction form
24,297,042/33,530,617.80 = 13,432,725.84/x - Step 3: Cross multiply
24,297,042x = 33,530,617.80 × 13,432,725.84 - Step 4: Simplify right side
24,297,042x = 450,407,596,153,223.94 - Step 5: Solve for x
x = 450,407,596,153,223.94/24,297,042 - Step 6: Final answer
x = 18,537,548.57
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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.