Finding the Fourth Proportional to 229,968,216.30, 344,952,324.45 and 184,618,584.30
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Solution
The fourth proportional to 229,968,216.30, 344,952,324.45 and 184,618,584.30 is: 276,927,876.45
Step by Step Solution
- Step 1: Write the proportion equation
229,968,216.30 : 344,952,324.45 = 184,618,584.30 : x - Step 2: Convert to fraction form
229,968,216.30/344,952,324.45 = 184,618,584.30/x - Step 3: Cross multiply
229,968,216.30x = 344,952,324.45 × 184,618,584.30 - Step 4: Simplify right side
229,968,216.30x = 63,684,609,790,953,280 - Step 5: Solve for x
x = 63,684,609,790,953,280/229,968,216.30 - Step 6: Final answer
x = 276,927,876.45
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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.