Finding the Fourth Proportional to 16,236,444.21, 24,354,649.71 and 6,651,840.03
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Solution
The fourth proportional to 16,236,444.21, 24,354,649.71 and 6,651,840.03 is: 9,977,753.24
Step by Step Solution
- Step 1: Write the proportion equation
16,236,444.21 : 24,354,649.71 = 6,651,840.03 : x - Step 2: Convert to fraction form
16,236,444.21/24,354,649.71 = 6,651,840.03/x - Step 3: Cross multiply
16,236,444.21x = 24,354,649.71 × 6,651,840.03 - Step 4: Simplify right side
16,236,444.21x = 162,003,233,857,605.91 - Step 5: Solve for x
x = 162,003,233,857,605.91/16,236,444.21 - Step 6: Final answer
x = 9,977,753.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.