Finding the Fourth Proportional to 23,276,174.26, 32,122,117.04 and 12,962,897.32
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Solution
The fourth proportional to 23,276,174.26, 32,122,117.04 and 12,962,897.32 is: 17,889,353.30
Step by Step Solution
- Step 1: Write the proportion equation
23,276,174.26 : 32,122,117.04 = 12,962,897.32 : x - Step 2: Convert to fraction form
23,276,174.26/32,122,117.04 = 12,962,897.32/x - Step 3: Cross multiply
23,276,174.26x = 32,122,117.04 × 12,962,897.32 - Step 4: Simplify right side
23,276,174.26x = 416,395,704,890,542.31 - Step 5: Solve for x
x = 416,395,704,890,542.31/23,276,174.26 - Step 6: Final answer
x = 17,889,353.30
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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.