Finding the Fourth Proportional to 2,283,110,343.12, 3,150,638,686.44 and 1,343,373,851.64
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Solution
The fourth proportional to 2,283,110,343.12, 3,150,638,686.44 and 1,343,373,851.64 is: 1,853,824,384.83
Step by Step Solution
- Step 1: Write the proportion equation
2,283,110,343.12 : 3,150,638,686.44 = 1,343,373,851.64 : x - Step 2: Convert to fraction form
2,283,110,343.12/3,150,638,686.44 = 1,343,373,851.64/x - Step 3: Cross multiply
2,283,110,343.12x = 3,150,638,686.44 × 1,343,373,851.64 - Step 4: Simplify right side
2,283,110,343.12x = 4,232,485,627,328,893,440 - Step 5: Solve for x
x = 4,232,485,627,328,893,440/2,283,110,343.12 - Step 6: Final answer
x = 1,853,824,384.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.