Finding the Fourth Proportional to 2,025,110,239.84, 2,794,483,203.60 and 1,877,043,691.36
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Solution
The fourth proportional to 2,025,110,239.84, 2,794,483,203.60 and 1,877,043,691.36 is: 2,590,163,717.87
Step by Step Solution
- Step 1: Write the proportion equation
2,025,110,239.84 : 2,794,483,203.60 = 1,877,043,691.36 : x - Step 2: Convert to fraction form
2,025,110,239.84/2,794,483,203.60 = 1,877,043,691.36/x - Step 3: Cross multiply
2,025,110,239.84x = 2,794,483,203.60 × 1,877,043,691.36 - Step 4: Simplify right side
2,025,110,239.84x = 5,245,367,067,928,861,696 - Step 5: Solve for x
x = 5,245,367,067,928,861,696/2,025,110,239.84 - Step 6: Final answer
x = 2,590,163,717.87
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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.