Finding the Fourth Proportional to 3,733,046,024.63, 5,151,605,580.92 and 2,016,395,173.94
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Solution
The fourth proportional to 3,733,046,024.63, 5,151,605,580.92 and 2,016,395,173.94 is: 2,782,626,456.48
Step by Step Solution
- Step 1: Write the proportion equation
3,733,046,024.63 : 5,151,605,580.92 = 2,016,395,173.94 : x - Step 2: Convert to fraction form
3,733,046,024.63/5,151,605,580.92 = 2,016,395,173.94/x - Step 3: Cross multiply
3,733,046,024.63x = 5,151,605,580.92 × 2,016,395,173.94 - Step 4: Simplify right side
3,733,046,024.63x = 10,387,672,631,388,739,584 - Step 5: Solve for x
x = 10,387,672,631,388,739,584/3,733,046,024.63 - Step 6: Final answer
x = 2,782,626,456.48
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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.