Finding the Fourth Proportional to 593,664,122.80, 829,431,078.80 and 593,664,122.80
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Solution
The fourth proportional to 593,664,122.80, 829,431,078.80 and 593,664,122.80 is: 829,431,078.80
Step by Step Solution
- Step 1: Write the proportion equation
593,664,122.80 : 829,431,078.80 = 593,664,122.80 : x - Step 2: Convert to fraction form
593,664,122.80/829,431,078.80 = 593,664,122.80/x - Step 3: Cross multiply
593,664,122.80x = 829,431,078.80 × 593,664,122.80 - Step 4: Simplify right side
593,664,122.80x = 492,403,473,818,859,584 - Step 5: Solve for x
x = 492,403,473,818,859,584/593,664,122.80 - Step 6: Final answer
x = 829,431,078.80
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.