Finding the Fourth Proportional to 26,593,084.57, 39,807,812.84 and 17,351,156.96
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Solution
The fourth proportional to 26,593,084.57, 39,807,812.84 and 17,351,156.96 is: 25,973,354.35
Step by Step Solution
- Step 1: Write the proportion equation
26,593,084.57 : 39,807,812.84 = 17,351,156.96 : x - Step 2: Convert to fraction form
26,593,084.57/39,807,812.84 = 17,351,156.96/x - Step 3: Cross multiply
26,593,084.57x = 39,807,812.84 × 17,351,156.96 - Step 4: Simplify right side
26,593,084.57x = 690,711,608,684,627.75 - Step 5: Solve for x
x = 690,711,608,684,627.75/26,593,084.57 - Step 6: Final answer
x = 25,973,354.35
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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.