Finding the Fourth Proportional to 1,813,732,284,546.30, 2,720,608,596,607.40 and 604,979,377,984.60
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Solution
The fourth proportional to 1,813,732,284,546.30, 2,720,608,596,607.40 and 604,979,377,984.60 is: 907,472,459,159.99
Step by Step Solution
- Step 1: Write the proportion equation
1,813,732,284,546.30 : 2,720,608,596,607.40 = 604,979,377,984.60 : x - Step 2: Convert to fraction form
1,813,732,284,546.30/2,720,608,596,607.40 = 604,979,377,984.60/x - Step 3: Cross multiply
1,813,732,284,546.30x = 2,720,608,596,607.40 × 604,979,377,984.60 - Step 4: Simplify right side
1,813,732,284,546.30x = 1,645,912,096,515,100,380,233,728 - Step 5: Solve for x
x = 1,645,912,096,515,100,380,233,728/1,813,732,284,546.30 - Step 6: Final answer
x = 907,472,459,159.99
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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.