Finding the Fourth Proportional to 14,975,902.49, 22,463,919.54 and 4,740,812.55
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Solution
The fourth proportional to 14,975,902.49, 22,463,919.54 and 4,740,812.55 is: 7,111,239.66
Step by Step Solution
- Step 1: Write the proportion equation
14,975,902.49 : 22,463,919.54 = 4,740,812.55 : x - Step 2: Convert to fraction form
14,975,902.49/22,463,919.54 = 4,740,812.55/x - Step 3: Cross multiply
14,975,902.49x = 22,463,919.54 × 4,740,812.55 - Step 4: Simplify right side
14,975,902.49x = 106,497,231,677,422.22 - Step 5: Solve for x
x = 106,497,231,677,422.22/14,975,902.49 - Step 6: Final answer
x = 7,111,239.66
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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.