Finding the Fourth Proportional to 23,761,536.75, 32,787,175.21 and 13,840,052.29
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Solution
The fourth proportional to 23,761,536.75, 32,787,175.21 and 13,840,052.29 is: 19,097,090.56
Step by Step Solution
- Step 1: Write the proportion equation
23,761,536.75 : 32,787,175.21 = 13,840,052.29 : x - Step 2: Convert to fraction form
23,761,536.75/32,787,175.21 = 13,840,052.29/x - Step 3: Cross multiply
23,761,536.75x = 32,787,175.21 × 13,840,052.29 - Step 4: Simplify right side
23,761,536.75x = 453,776,219,231,223.62 - Step 5: Solve for x
x = 453,776,219,231,223.62/23,761,536.75 - Step 6: Final answer
x = 19,097,090.56
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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.