Finding the Fourth Proportional to 295,035,107.20, 442,552,660.80 and 295,035,107.20
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Solution
The fourth proportional to 295,035,107.20, 442,552,660.80 and 295,035,107.20 is: 442,552,660.80
Step by Step Solution
- Step 1: Write the proportion equation
295,035,107.20 : 442,552,660.80 = 295,035,107.20 : x - Step 2: Convert to fraction form
295,035,107.20/442,552,660.80 = 295,035,107.20/x - Step 3: Cross multiply
295,035,107.20x = 442,552,660.80 × 295,035,107.20 - Step 4: Simplify right side
295,035,107.20x = 130,568,571,720,773,232 - Step 5: Solve for x
x = 130,568,571,720,773,232/295,035,107.20 - Step 6: Final answer
x = 442,552,660.80
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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.