Finding the Fourth Proportional to 32,024,048.64, 44,192,739.84 and 17,537,356.80
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Solution
The fourth proportional to 32,024,048.64, 44,192,739.84 and 17,537,356.80 is: 24,201,307.44
Step by Step Solution
- Step 1: Write the proportion equation
32,024,048.64 : 44,192,739.84 = 17,537,356.80 : x - Step 2: Convert to fraction form
32,024,048.64/44,192,739.84 = 17,537,356.80/x - Step 3: Cross multiply
32,024,048.64x = 44,192,739.84 × 17,537,356.80 - Step 4: Simplify right side
32,024,048.64x = 775,023,846,543,655 - Step 5: Solve for x
x = 775,023,846,543,655/32,024,048.64 - Step 6: Final answer
x = 24,201,307.44
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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.