Finding the Fourth Proportional to 3,883,332,326.14, 5,829,143,725.35 and 1,673,632,534.62
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Solution
The fourth proportional to 3,883,332,326.14, 5,829,143,725.35 and 1,673,632,534.62 is: 2,512,235,309.36
Step by Step Solution
- Step 1: Write the proportion equation
3,883,332,326.14 : 5,829,143,725.35 = 1,673,632,534.62 : x - Step 2: Convert to fraction form
3,883,332,326.14/5,829,143,725.35 = 1,673,632,534.62/x - Step 3: Cross multiply
3,883,332,326.14x = 5,829,143,725.35 × 1,673,632,534.62 - Step 4: Simplify right side
3,883,332,326.14x = 9,755,844,587,721,789,440 - Step 5: Solve for x
x = 9,755,844,587,721,789,440/3,883,332,326.14 - Step 6: Final answer
x = 2,512,235,309.36
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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.