Finding the Fourth Proportional to 32,264,726.40, 48,397,089.60 and 29,713,809.60
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Solution
The fourth proportional to 32,264,726.40, 48,397,089.60 and 29,713,809.60 is: 44,570,714.40
Step by Step Solution
- Step 1: Write the proportion equation
32,264,726.40 : 48,397,089.60 = 29,713,809.60 : x - Step 2: Convert to fraction form
32,264,726.40/48,397,089.60 = 29,713,809.60/x - Step 3: Cross multiply
32,264,726.40x = 48,397,089.60 × 29,713,809.60 - Step 4: Simplify right side
32,264,726.40x = 1,438,061,905,568,540.25 - Step 5: Solve for x
x = 1,438,061,905,568,540.25/32,264,726.40 - Step 6: Final answer
x = 44,570,714.40
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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.