Finding the Fourth Proportional to 224,740,366.30, 337,173,535.05 and 109,728,660.70
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Solution
The fourth proportional to 224,740,366.30, 337,173,535.05 and 109,728,660.70 is: 164,623,743.54
Step by Step Solution
- Step 1: Write the proportion equation
224,740,366.30 : 337,173,535.05 = 109,728,660.70 : x - Step 2: Convert to fraction form
224,740,366.30/337,173,535.05 = 109,728,660.70/x - Step 3: Cross multiply
224,740,366.30x = 337,173,535.05 × 109,728,660.70 - Step 4: Simplify right side
224,740,366.30x = 36,997,600,424,521,008 - Step 5: Solve for x
x = 36,997,600,424,521,008/224,740,366.30 - Step 6: Final answer
x = 164,623,743.54
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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.