Finding the Fourth Proportional to 2,295,434,424,687.20, 3,443,635,207,247.80 and 744,617,844,615.70
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Solution
The fourth proportional to 2,295,434,424,687.20, 3,443,635,207,247.80 and 744,617,844,615.70 is: 1,117,083,632,660.52
Step by Step Solution
- Step 1: Write the proportion equation
2,295,434,424,687.20 : 3,443,635,207,247.80 = 744,617,844,615.70 : x - Step 2: Convert to fraction form
2,295,434,424,687.20/3,443,635,207,247.80 = 744,617,844,615.70/x - Step 3: Cross multiply
2,295,434,424,687.20x = 3,443,635,207,247.80 × 744,617,844,615.70 - Step 4: Simplify right side
2,295,434,424,687.20x = 2,564,192,225,663,595,667,521,536 - Step 5: Solve for x
x = 2,564,192,225,663,595,667,521,536/2,295,434,424,687.20 - Step 6: Final answer
x = 1,117,083,632,660.52
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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.