Finding the Fourth Proportional to 24,001,003.98, 33,121,585.81 and 14,083,816.77
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Solution
The fourth proportional to 24,001,003.98, 33,121,585.81 and 14,083,816.77 is: 19,435,784.69
Step by Step Solution
- Step 1: Write the proportion equation
24,001,003.98 : 33,121,585.81 = 14,083,816.77 : x - Step 2: Convert to fraction form
24,001,003.98/33,121,585.81 = 14,083,816.77/x - Step 3: Cross multiply
24,001,003.98x = 33,121,585.81 × 14,083,816.77 - Step 4: Simplify right side
24,001,003.98x = 466,478,345,679,872 - Step 5: Solve for x
x = 466,478,345,679,872/24,001,003.98 - Step 6: Final answer
x = 19,435,784.69
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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.