Finding the Fourth Proportional to 16,867,249.92, 23,276,773.98 and 9,132,291
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Solution
The fourth proportional to 16,867,249.92, 23,276,773.98 and 9,132,291 is: 12,602,544.84
Step by Step Solution
- Step 1: Write the proportion equation
16,867,249.92 : 23,276,773.98 = 9,132,291 : x - Step 2: Convert to fraction form
16,867,249.92/23,276,773.98 = 9,132,291/x - Step 3: Cross multiply
16,867,249.92x = 23,276,773.98 × 9,132,291 - Step 4: Simplify right side
16,867,249.92x = 212,570,273,526,588.19 - Step 5: Solve for x
x = 212,570,273,526,588.19/16,867,249.92 - Step 6: Final answer
x = 12,602,544.84
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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.