Finding the Fourth Proportional to 351,701,496.03, 526,886,355.69 and 234,764,251.75
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Solution
The fourth proportional to 351,701,496.03, 526,886,355.69 and 234,764,251.75 is: 351,701,890.52
Step by Step Solution
- Step 1: Write the proportion equation
351,701,496.03 : 526,886,355.69 = 234,764,251.75 : x - Step 2: Convert to fraction form
351,701,496.03/526,886,355.69 = 234,764,251.75/x - Step 3: Cross multiply
351,701,496.03x = 526,886,355.69 × 234,764,251.75 - Step 4: Simplify right side
351,701,496.03x = 123,694,081,050,847,200 - Step 5: Solve for x
x = 123,694,081,050,847,200/351,701,496.03 - Step 6: Final answer
x = 351,701,890.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.