Finding the Fourth Proportional to 349,640,201.60, 523,452,532.80 and 349,640,201.60
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Solution
The fourth proportional to 349,640,201.60, 523,452,532.80 and 349,640,201.60 is: 523,452,532.80
Step by Step Solution
- Step 1: Write the proportion equation
349,640,201.60 : 523,452,532.80 = 349,640,201.60 : x - Step 2: Convert to fraction form
349,640,201.60/523,452,532.80 = 349,640,201.60/x - Step 3: Cross multiply
349,640,201.60x = 523,452,532.80 × 349,640,201.60 - Step 4: Simplify right side
349,640,201.60x = 183,020,049,096,222,624 - Step 5: Solve for x
x = 183,020,049,096,222,624/349,640,201.60 - Step 6: Final answer
x = 523,452,532.80
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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.