Finding the Fourth Proportional to 1,230,683,544,136.60, 1,846,025,316,205 and 1,230,683,544,136.60
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Solution
The fourth proportional to 1,230,683,544,136.60, 1,846,025,316,205 and 1,230,683,544,136.60 is: 1,846,025,316,205
Step by Step Solution
- Step 1: Write the proportion equation
1,230,683,544,136.60 : 1,846,025,316,205 = 1,230,683,544,136.60 : x - Step 2: Convert to fraction form
1,230,683,544,136.60/1,846,025,316,205 = 1,230,683,544,136.60/x - Step 3: Cross multiply
1,230,683,544,136.60x = 1,846,025,316,205 × 1,230,683,544,136.60 - Step 4: Simplify right side
1,230,683,544,136.60x = 2,271,872,978,713,057,310,015,488 - Step 5: Solve for x
x = 2,271,872,978,713,057,310,015,488/1,230,683,544,136.60 - Step 6: Final answer
x = 1,846,025,316,205
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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.