Finding the Fourth Proportional to 2,348,202,635.92, 3,522,304,608.48 and 690,109,831.12
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Solution
The fourth proportional to 2,348,202,635.92, 3,522,304,608.48 and 690,109,831.12 is: 1,035,164,939.06
Step by Step Solution
- Step 1: Write the proportion equation
2,348,202,635.92 : 3,522,304,608.48 = 690,109,831.12 : x - Step 2: Convert to fraction form
2,348,202,635.92/3,522,304,608.48 = 690,109,831.12/x - Step 3: Cross multiply
2,348,202,635.92x = 3,522,304,608.48 × 690,109,831.12 - Step 4: Simplify right side
2,348,202,635.92x = 2,430,777,038,511,330,304 - Step 5: Solve for x
x = 2,430,777,038,511,330,304/2,348,202,635.92 - Step 6: Final answer
x = 1,035,164,939.06
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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.