Finding the Fourth Proportional to 1,074,177,273,554.30, 1,610,471,573,644.60 and 649,611,150,206.90
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Solution
The fourth proportional to 1,074,177,273,554.30, 1,610,471,573,644.60 and 649,611,150,206.90 is: 973,936,348,391.66
Step by Step Solution
- Step 1: Write the proportion equation
1,074,177,273,554.30 : 1,610,471,573,644.60 = 649,611,150,206.90 : x - Step 2: Convert to fraction form
1,074,177,273,554.30/1,610,471,573,644.60 = 649,611,150,206.90/x - Step 3: Cross multiply
1,074,177,273,554.30x = 1,610,471,573,644.60 × 649,611,150,206.90 - Step 4: Simplify right side
1,074,177,273,554.30x = 1,046,180,291,330,784,930,824,192 - Step 5: Solve for x
x = 1,046,180,291,330,784,930,824,192/1,074,177,273,554.30 - Step 6: Final answer
x = 973,936,348,391.66
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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.