Finding the Fourth Proportional to 664,099,886.76, 996,754,324.20 and 353,468,292
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Solution
The fourth proportional to 664,099,886.76, 996,754,324.20 and 353,468,292 is: 530,524,180.99
Step by Step Solution
- Step 1: Write the proportion equation
664,099,886.76 : 996,754,324.20 = 353,468,292 : x - Step 2: Convert to fraction form
664,099,886.76/996,754,324.20 = 353,468,292/x - Step 3: Cross multiply
664,099,886.76x = 996,754,324.20 × 353,468,292 - Step 4: Simplify right side
664,099,886.76x = 352,321,048,518,588,288 - Step 5: Solve for x
x = 352,321,048,518,588,288/664,099,886.76 - Step 6: Final answer
x = 530,524,180.99
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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.