Finding the Fourth Proportional to 24,001,019.20, 33,121,606.76 and 14,083,831.99
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Solution
The fourth proportional to 24,001,019.20, 33,121,606.76 and 14,083,831.99 is: 19,435,805.66
Step by Step Solution
- Step 1: Write the proportion equation
24,001,019.20 : 33,121,606.76 = 14,083,831.99 : x - Step 2: Convert to fraction form
24,001,019.20/33,121,606.76 = 14,083,831.99/x - Step 3: Cross multiply
24,001,019.20x = 33,121,606.76 × 14,083,831.99 - Step 4: Simplify right side
24,001,019.20x = 466,479,144,846,688.31 - Step 5: Solve for x
x = 466,479,144,846,688.31/24,001,019.20 - Step 6: Final answer
x = 19,435,805.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.