Finding the Fourth Proportional to 6,563,199,241.07, 9,057,215,395.39 and 3,592,975,492.07
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Solution
The fourth proportional to 6,563,199,241.07, 9,057,215,395.39 and 3,592,975,492.07 is: 4,958,306,421.42
Step by Step Solution
- Step 1: Write the proportion equation
6,563,199,241.07 : 9,057,215,395.39 = 3,592,975,492.07 : x - Step 2: Convert to fraction form
6,563,199,241.07/9,057,215,395.39 = 3,592,975,492.07/x - Step 3: Cross multiply
6,563,199,241.07x = 9,057,215,395.39 × 3,592,975,492.07 - Step 4: Simplify right side
6,563,199,241.07x = 32,542,352,942,035,365,888 - Step 5: Solve for x
x = 32,542,352,942,035,365,888/6,563,199,241.07 - Step 6: Final answer
x = 4,958,306,421.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.