Finding the Fourth Proportional to 22,908,452.70, 34,361,901.45 and 5,869,292.70
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Solution
The fourth proportional to 22,908,452.70, 34,361,901.45 and 5,869,292.70 is: 8,803,739.82
Step by Step Solution
- Step 1: Write the proportion equation
22,908,452.70 : 34,361,901.45 = 5,869,292.70 : x - Step 2: Convert to fraction form
22,908,452.70/34,361,901.45 = 5,869,292.70/x - Step 3: Cross multiply
22,908,452.70x = 34,361,901.45 × 5,869,292.70 - Step 4: Simplify right side
22,908,452.70x = 201,680,057,338,604.44 - Step 5: Solve for x
x = 201,680,057,338,604.44/22,908,452.70 - Step 6: Final answer
x = 8,803,739.82
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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.