Finding the Fourth Proportional to 33,213,462.24, 49,753,497.36 and 16,544,864.88
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Solution
The fourth proportional to 33,213,462.24, 49,753,497.36 and 16,544,864.88 is: 24,784,073.55
Step by Step Solution
- Step 1: Write the proportion equation
33,213,462.24 : 49,753,497.36 = 16,544,864.88 : x - Step 2: Convert to fraction form
33,213,462.24/49,753,497.36 = 16,544,864.88/x - Step 3: Cross multiply
33,213,462.24x = 49,753,497.36 × 16,544,864.88 - Step 4: Simplify right side
33,213,462.24x = 823,164,891,128,636.75 - Step 5: Solve for x
x = 823,164,891,128,636.75/33,213,462.24 - Step 6: Final answer
x = 24,784,073.55
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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.