Finding the Fourth Proportional to 32,205,263.20, 48,314,115.60 and 9,486,901.60
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Solution
The fourth proportional to 32,205,263.20, 48,314,115.60 and 9,486,901.60 is: 14,232,184.90
Step by Step Solution
- Step 1: Write the proportion equation
32,205,263.20 : 48,314,115.60 = 9,486,901.60 : x - Step 2: Convert to fraction form
32,205,263.20/48,314,115.60 = 9,486,901.60/x - Step 3: Cross multiply
32,205,263.20x = 48,314,115.60 × 9,486,901.60 - Step 4: Simplify right side
32,205,263.20x = 458,351,260,588,224.94 - Step 5: Solve for x
x = 458,351,260,588,224.94/32,205,263.20 - Step 6: Final answer
x = 14,232,184.90
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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.