Finding the Fourth Proportional to 4,508,544,453.27, 6,763,029,256.31 and 3,720,135,785.19
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Solution
The fourth proportional to 4,508,544,453.27, 6,763,029,256.31 and 3,720,135,785.19 is: 5,580,379,080.97
Step by Step Solution
- Step 1: Write the proportion equation
4,508,544,453.27 : 6,763,029,256.31 = 3,720,135,785.19 : x - Step 2: Convert to fraction form
4,508,544,453.27/6,763,029,256.31 = 3,720,135,785.19/x - Step 3: Cross multiply
4,508,544,453.27x = 6,763,029,256.31 × 3,720,135,785.19 - Step 4: Simplify right side
4,508,544,453.27x = 25,159,387,152,667,144,192 - Step 5: Solve for x
x = 25,159,387,152,667,144,192/4,508,544,453.27 - Step 6: Final answer
x = 5,580,379,080.97
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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.