Finding the Fourth Proportional to 32,114,970.21, 44,317,473.42 and 17,430,321.24
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Solution
The fourth proportional to 32,114,970.21, 44,317,473.42 and 17,430,321.24 is: 24,053,199.90
Step by Step Solution
- Step 1: Write the proportion equation
32,114,970.21 : 44,317,473.42 = 17,430,321.24 : x - Step 2: Convert to fraction form
32,114,970.21/44,317,473.42 = 17,430,321.24/x - Step 3: Cross multiply
32,114,970.21x = 44,317,473.42 × 17,430,321.24 - Step 4: Simplify right side
32,114,970.21x = 772,467,798,255,761.38 - Step 5: Solve for x
x = 772,467,798,255,761.38/32,114,970.21 - Step 6: Final answer
x = 24,053,199.90
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1.5x scale
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.