Finding the Fourth Proportional to 24,580,831.80, 36,871,247.70 and 6,383,533.80
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Solution
The fourth proportional to 24,580,831.80, 36,871,247.70 and 6,383,533.80 is: 9,575,300.70
Step by Step Solution
- Step 1: Write the proportion equation
24,580,831.80 : 36,871,247.70 = 6,383,533.80 : x - Step 2: Convert to fraction form
24,580,831.80/36,871,247.70 = 6,383,533.80/x - Step 3: Cross multiply
24,580,831.80x = 36,871,247.70 × 6,383,533.80 - Step 4: Simplify right side
24,580,831.80x = 235,368,855,941,122.28 - Step 5: Solve for x
x = 235,368,855,941,122.28/24,580,831.80 - Step 6: Final answer
x = 9,575,300.70
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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.