Finding the Fourth Proportional to 24,352,581.99, 33,597,208.91 and 13,899,178.52
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Solution
The fourth proportional to 24,352,581.99, 33,597,208.91 and 13,899,178.52 is: 19,175,527.44
Step by Step Solution
- Step 1: Write the proportion equation
24,352,581.99 : 33,597,208.91 = 13,899,178.52 : x - Step 2: Convert to fraction form
24,352,581.99/33,597,208.91 = 13,899,178.52/x - Step 3: Cross multiply
24,352,581.99x = 33,597,208.91 × 13,899,178.52 - Step 4: Simplify right side
24,352,581.99x = 466,973,604,176,342.69 - Step 5: Solve for x
x = 466,973,604,176,342.69/24,352,581.99 - Step 6: Final answer
x = 19,175,527.44
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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.