Finding the Fourth Proportional to 32,625,897.66, 48,938,843.76 and 15,534,755.10
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Solution
The fourth proportional to 32,625,897.66, 48,938,843.76 and 15,534,755.10 is: 23,302,131.35
Step by Step Solution
- Step 1: Write the proportion equation
32,625,897.66 : 48,938,843.76 = 15,534,755.10 : x - Step 2: Convert to fraction form
32,625,897.66/48,938,843.76 = 15,534,755.10/x - Step 3: Cross multiply
32,625,897.66x = 48,938,843.76 × 15,534,755.10 - Step 4: Simplify right side
32,625,897.66x = 760,252,952,688,763.12 - Step 5: Solve for x
x = 760,252,952,688,763.12/32,625,897.66 - Step 6: Final answer
x = 23,302,131.35
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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.