Finding the Fourth Proportional to 4,602,090,376.88, 6,903,093,929.60 and 1,454,305,505.66
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Solution
The fourth proportional to 4,602,090,376.88, 6,903,093,929.60 and 1,454,305,505.66 is: 2,181,445,101.20
Step by Step Solution
- Step 1: Write the proportion equation
4,602,090,376.88 : 6,903,093,929.60 = 1,454,305,505.66 : x - Step 2: Convert to fraction form
4,602,090,376.88/6,903,093,929.60 = 1,454,305,505.66/x - Step 3: Cross multiply
4,602,090,376.88x = 6,903,093,929.60 × 1,454,305,505.66 - Step 4: Simplify right side
4,602,090,376.88x = 10,039,207,507,926,296,576 - Step 5: Solve for x
x = 10,039,207,507,926,296,576/4,602,090,376.88 - Step 6: Final answer
x = 2,181,445,101.20
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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.