Finding the Fourth Proportional to 2,488,295,475.09, 3,732,417,648.66 and 1,438,365,614.22
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Solution
The fourth proportional to 2,488,295,475.09, 3,732,417,648.66 and 1,438,365,614.22 is: 2,157,533,644.00
Step by Step Solution
- Step 1: Write the proportion equation
2,488,295,475.09 : 3,732,417,648.66 = 1,438,365,614.22 : x - Step 2: Convert to fraction form
2,488,295,475.09/3,732,417,648.66 = 1,438,365,614.22/x - Step 3: Cross multiply
2,488,295,475.09x = 3,732,417,648.66 × 1,438,365,614.22 - Step 4: Simplify right side
2,488,295,475.09x = 5,368,581,203,714,554,880 - Step 5: Solve for x
x = 5,368,581,203,714,554,880/2,488,295,475.09 - Step 6: Final answer
x = 2,157,533,644.00
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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.