Finding the Fourth Proportional to 32,387,033.79, 44,695,310.36 and 17,703,687.51
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Solution
The fourth proportional to 32,387,033.79, 44,695,310.36 and 17,703,687.51 is: 24,431,746.75
Step by Step Solution
- Step 1: Write the proportion equation
32,387,033.79 : 44,695,310.36 = 17,703,687.51 : x - Step 2: Convert to fraction form
32,387,033.79/44,695,310.36 = 17,703,687.51/x - Step 3: Cross multiply
32,387,033.79x = 44,695,310.36 × 17,703,687.51 - Step 4: Simplify right side
32,387,033.79x = 791,271,807,687,387.12 - Step 5: Solve for x
x = 791,271,807,687,387.12/32,387,033.79 - Step 6: Final answer
x = 24,431,746.75
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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.