Finding the Fourth Proportional to 2,296,237,270.47, 3,441,557,671.49 and 1,190,232,376.26
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Solution
The fourth proportional to 2,296,237,270.47, 3,441,557,671.49 and 1,190,232,376.26 is: 1,783,898,126.75
Step by Step Solution
- Step 1: Write the proportion equation
2,296,237,270.47 : 3,441,557,671.49 = 1,190,232,376.26 : x - Step 2: Convert to fraction form
2,296,237,270.47/3,441,557,671.49 = 1,190,232,376.26/x - Step 3: Cross multiply
2,296,237,270.47x = 3,441,557,671.49 × 1,190,232,376.26 - Step 4: Simplify right side
2,296,237,270.47x = 4,096,253,365,373,374,976 - Step 5: Solve for x
x = 4,096,253,365,373,374,976/2,296,237,270.47 - Step 6: Final answer
x = 1,783,898,126.75
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1.5x scale
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.