Finding the Fourth Proportional to 19,750,793.04, 29,627,180.98 and 6,288,670.80
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Solution
The fourth proportional to 19,750,793.04, 29,627,180.98 and 6,288,670.80 is: 9,433,321.87
Step by Step Solution
- Step 1: Write the proportion equation
19,750,793.04 : 29,627,180.98 = 6,288,670.80 : x - Step 2: Convert to fraction form
19,750,793.04/29,627,180.98 = 6,288,670.80/x - Step 3: Cross multiply
19,750,793.04x = 29,627,180.98 × 6,288,670.80 - Step 4: Simplify right side
19,750,793.04x = 186,315,587,915,241.38 - Step 5: Solve for x
x = 186,315,587,915,241.38/19,750,793.04 - Step 6: Final answer
x = 9,433,321.87
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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.