Finding the Fourth Proportional to 26,598,342.87, 39,809,605.07 and 24,208,186.97
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Solution
The fourth proportional to 26,598,342.87, 39,809,605.07 and 24,208,186.97 is: 36,232,270.85
Step by Step Solution
- Step 1: Write the proportion equation
26,598,342.87 : 39,809,605.07 = 24,208,186.97 : x - Step 2: Convert to fraction form
26,598,342.87/39,809,605.07 = 24,208,186.97/x - Step 3: Cross multiply
26,598,342.87x = 39,809,605.07 × 24,208,186.97 - Step 4: Simplify right side
26,598,342.87x = 963,718,362,896,464.38 - Step 5: Solve for x
x = 963,718,362,896,464.38/26,598,342.87 - Step 6: Final answer
x = 36,232,270.85
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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.