Finding the Fourth Proportional to 3,607,198,708.24, 5,409,092,630.04 and 1,397,443,643.92
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Solution
The fourth proportional to 3,607,198,708.24, 5,409,092,630.04 and 1,397,443,643.92 is: 2,095,504,774.37
Step by Step Solution
- Step 1: Write the proportion equation
3,607,198,708.24 : 5,409,092,630.04 = 1,397,443,643.92 : x - Step 2: Convert to fraction form
3,607,198,708.24/5,409,092,630.04 = 1,397,443,643.92/x - Step 3: Cross multiply
3,607,198,708.24x = 5,409,092,630.04 × 1,397,443,643.92 - Step 4: Simplify right side
3,607,198,708.24x = 7,558,902,115,223,914,496 - Step 5: Solve for x
x = 7,558,902,115,223,914,496/3,607,198,708.24 - Step 6: Final answer
x = 2,095,504,774.37
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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.