Finding the Fourth Proportional to 32,452,761.02, 44,784,816.93 and 17,768,430.18
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Solution
The fourth proportional to 32,452,761.02, 44,784,816.93 and 17,768,430.18 is: 24,520,437.33
Step by Step Solution
- Step 1: Write the proportion equation
32,452,761.02 : 44,784,816.93 = 17,768,430.18 : x - Step 2: Convert to fraction form
32,452,761.02/44,784,816.93 = 17,768,430.18/x - Step 3: Cross multiply
32,452,761.02x = 44,784,816.93 × 17,768,430.18 - Step 4: Simplify right side
32,452,761.02x = 795,755,892,744,786.88 - Step 5: Solve for x
x = 795,755,892,744,786.88/32,452,761.02 - Step 6: Final answer
x = 24,520,437.33
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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.