Finding the Fourth Proportional to 32,226,216.31, 44,473,252.71 and 18,099,892.18
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Solution
The fourth proportional to 32,226,216.31, 44,473,252.71 and 18,099,892.18 is: 24,978,454.54
Step by Step Solution
- Step 1: Write the proportion equation
32,226,216.31 : 44,473,252.71 = 18,099,892.18 : x - Step 2: Convert to fraction form
32,226,216.31/44,473,252.71 = 18,099,892.18/x - Step 3: Cross multiply
32,226,216.31x = 44,473,252.71 × 18,099,892.18 - Step 4: Simplify right side
32,226,216.31x = 804,961,078,878,959.25 - Step 5: Solve for x
x = 804,961,078,878,959.25/32,226,216.31 - Step 6: Final answer
x = 24,978,454.54
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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.