Finding the Fourth Proportional to 17,609,901.70, 24,687,454.70 and 17,609,901.70
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Solution
The fourth proportional to 17,609,901.70, 24,687,454.70 and 17,609,901.70 is: 24,687,454.70
Step by Step Solution
- Step 1: Write the proportion equation
17,609,901.70 : 24,687,454.70 = 17,609,901.70 : x - Step 2: Convert to fraction form
17,609,901.70/24,687,454.70 = 17,609,901.70/x - Step 3: Cross multiply
17,609,901.70x = 24,687,454.70 × 17,609,901.70 - Step 4: Simplify right side
17,609,901.70x = 434,743,650,490,202.94 - Step 5: Solve for x
x = 434,743,650,490,202.94/17,609,901.70 - Step 6: Final answer
x = 24,687,454.70
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.