Finding the Fourth Proportional to 24,328,067.56, 33,572,822.16 and 13,164,560.44
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Solution
The fourth proportional to 24,328,067.56, 33,572,822.16 and 13,164,560.44 is: 18,167,141.53
Step by Step Solution
- Step 1: Write the proportion equation
24,328,067.56 : 33,572,822.16 = 13,164,560.44 : x - Step 2: Convert to fraction form
24,328,067.56/33,572,822.16 = 13,164,560.44/x - Step 3: Cross multiply
24,328,067.56x = 33,572,822.16 × 13,164,560.44 - Step 4: Simplify right side
24,328,067.56x = 441,971,446,466,691.31 - Step 5: Solve for x
x = 441,971,446,466,691.31/24,328,067.56 - Step 6: Final answer
x = 18,167,141.53
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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.