Finding the Fourth Proportional to 17,841,197.20, 26,761,819.23 and 4,887,463.02
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Solution
The fourth proportional to 17,841,197.20, 26,761,819.23 and 4,887,463.02 is: 7,331,200.95
Step by Step Solution
- Step 1: Write the proportion equation
17,841,197.20 : 26,761,819.23 = 4,887,463.02 : x - Step 2: Convert to fraction form
17,841,197.20/26,761,819.23 = 4,887,463.02/x - Step 3: Cross multiply
17,841,197.20x = 26,761,819.23 × 4,887,463.02 - Step 4: Simplify right side
17,841,197.20x = 130,797,401,834,549.86 - Step 5: Solve for x
x = 130,797,401,834,549.86/17,841,197.20 - Step 6: Final answer
x = 7,331,200.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.