Finding the Fourth Proportional to 11,210,877.23, 15,471,010.53 and 6,054,238.49
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Solution
The fourth proportional to 11,210,877.23, 15,471,010.53 and 6,054,238.49 is: 8,354,849.09
Step by Step Solution
- Step 1: Write the proportion equation
11,210,877.23 : 15,471,010.53 = 6,054,238.49 : x - Step 2: Convert to fraction form
11,210,877.23/15,471,010.53 = 6,054,238.49/x - Step 3: Cross multiply
11,210,877.23x = 15,471,010.53 × 6,054,238.49 - Step 4: Simplify right side
11,210,877.23x = 93,665,187,352,566.25 - Step 5: Solve for x
x = 93,665,187,352,566.25/11,210,877.23 - Step 6: Final answer
x = 8,354,849.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.