Finding the Fourth Proportional to 317,180,233.08, 475,793,280.22 and 132,762,234.52
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Solution
The fourth proportional to 317,180,233.08, 475,793,280.22 and 132,762,234.52 is: 199,152,949.85
Step by Step Solution
- Step 1: Write the proportion equation
317,180,233.08 : 475,793,280.22 = 132,762,234.52 : x - Step 2: Convert to fraction form
317,180,233.08/475,793,280.22 = 132,762,234.52/x - Step 3: Cross multiply
317,180,233.08x = 475,793,280.22 × 132,762,234.52 - Step 4: Simplify right side
317,180,233.08x = 63,167,379,051,607,720 - Step 5: Solve for x
x = 63,167,379,051,607,720/317,180,233.08 - Step 6: Final answer
x = 199,152,949.85
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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.