Finding the Fourth Proportional to 32,810,147.60, 49,203,823.68 and 18,259,272.36
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Solution
The fourth proportional to 32,810,147.60, 49,203,823.68 and 18,259,272.36 is: 27,382,565.57
Step by Step Solution
- Step 1: Write the proportion equation
32,810,147.60 : 49,203,823.68 = 18,259,272.36 : x - Step 2: Convert to fraction form
32,810,147.60/49,203,823.68 = 18,259,272.36/x - Step 3: Cross multiply
32,810,147.60x = 49,203,823.68 × 18,259,272.36 - Step 4: Simplify right side
32,810,147.60x = 898,426,017,726,537.50 - Step 5: Solve for x
x = 898,426,017,726,537.50/32,810,147.60 - Step 6: Final answer
x = 27,382,565.57
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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.