Finding the Fourth Proportional to 265,817,155,228.26, 398,726,755,200.54 and 64,358,554,756.44
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Solution
The fourth proportional to 265,817,155,228.26, 398,726,755,200.54 and 64,358,554,756.44 is: 96,538,079,663.80
Step by Step Solution
- Step 1: Write the proportion equation
265,817,155,228.26 : 398,726,755,200.54 = 64,358,554,756.44 : x - Step 2: Convert to fraction form
265,817,155,228.26/398,726,755,200.54 = 64,358,554,756.44/x - Step 3: Cross multiply
265,817,155,228.26x = 398,726,755,200.54 × 64,358,554,756.44 - Step 4: Simplify right side
265,817,155,228.26x = 25,661,477,707,431,601,504,256 - Step 5: Solve for x
x = 25,661,477,707,431,601,504,256/265,817,155,228.26 - Step 6: Final answer
x = 96,538,079,663.80
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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.