Finding the Fourth Proportional to 17,750,655.02, 24,491,675.31 and 12,242,269.10
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Solution
The fourth proportional to 17,750,655.02, 24,491,675.31 and 12,242,269.10 is: 16,891,414.97
Step by Step Solution
- Step 1: Write the proportion equation
17,750,655.02 : 24,491,675.31 = 12,242,269.10 : x - Step 2: Convert to fraction form
17,750,655.02/24,491,675.31 = 12,242,269.10/x - Step 3: Cross multiply
17,750,655.02x = 24,491,675.31 × 12,242,269.10 - Step 4: Simplify right side
17,750,655.02x = 299,833,679,854,845.88 - Step 5: Solve for x
x = 299,833,679,854,845.88/17,750,655.02 - Step 6: Final answer
x = 16,891,414.97
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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.