Finding the Fourth Proportional to 4,133,147,712, 6,202,626,831.36 and 3,737,978,856.96
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Solution
The fourth proportional to 4,133,147,712, 6,202,626,831.36 and 3,737,978,856.96 is: 5,609,595,777.55
Step by Step Solution
- Step 1: Write the proportion equation
4,133,147,712 : 6,202,626,831.36 = 3,737,978,856.96 : x - Step 2: Convert to fraction form
4,133,147,712/6,202,626,831.36 = 3,737,978,856.96/x - Step 3: Cross multiply
4,133,147,712x = 6,202,626,831.36 × 3,737,978,856.96 - Step 4: Simplify right side
4,133,147,712x = 23,185,287,953,236,480,000 - Step 5: Solve for x
x = 23,185,287,953,236,480,000/4,133,147,712 - Step 6: Final answer
x = 5,609,595,777.55
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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.