Finding the Fourth Proportional to 551,528,095.41, 827,285,057.13 and 183,232,396.53
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Solution
The fourth proportional to 551,528,095.41, 827,285,057.13 and 183,232,396.53 is: 274,846,240.64
Step by Step Solution
- Step 1: Write the proportion equation
551,528,095.41 : 827,285,057.13 = 183,232,396.53 : x - Step 2: Convert to fraction form
551,528,095.41/827,285,057.13 = 183,232,396.53/x - Step 3: Cross multiply
551,528,095.41x = 827,285,057.13 × 183,232,396.53 - Step 4: Simplify right side
551,528,095.41x = 151,585,423,631,387,872 - Step 5: Solve for x
x = 151,585,423,631,387,872/551,528,095.41 - Step 6: Final answer
x = 274,846,240.64
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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.