Finding the Fourth Proportional to 1,738,461,640.70, 2,607,692,461.05 and 1,616,017,634.30
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Solution
The fourth proportional to 1,738,461,640.70, 2,607,692,461.05 and 1,616,017,634.30 is: 2,424,026,451.45
Step by Step Solution
- Step 1: Write the proportion equation
1,738,461,640.70 : 2,607,692,461.05 = 1,616,017,634.30 : x - Step 2: Convert to fraction form
1,738,461,640.70/2,607,692,461.05 = 1,616,017,634.30/x - Step 3: Cross multiply
1,738,461,640.70x = 2,607,692,461.05 × 1,616,017,634.30 - Step 4: Simplify right side
1,738,461,640.70x = 4,214,077,001,887,966,208 - Step 5: Solve for x
x = 4,214,077,001,887,966,208/1,738,461,640.70 - Step 6: Final answer
x = 2,424,026,451.45
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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.