Finding the Fourth Proportional to 47,658,266.17, 71,454,763.53 and 24,269,735.49
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Solution
The fourth proportional to 47,658,266.17, 71,454,763.53 and 24,269,735.49 is: 36,387,983.66
Step by Step Solution
- Step 1: Write the proportion equation
47,658,266.17 : 71,454,763.53 = 24,269,735.49 : x - Step 2: Convert to fraction form
47,658,266.17/71,454,763.53 = 24,269,735.49/x - Step 3: Cross multiply
47,658,266.17x = 71,454,763.53 × 24,269,735.49 - Step 4: Simplify right side
47,658,266.17x = 1,734,188,210,573,942.75 - Step 5: Solve for x
x = 1,734,188,210,573,942.75/47,658,266.17 - Step 6: Final answer
x = 36,387,983.66
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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.