Finding the Fourth Proportional to 24,617,081.97, 33,971,677.11 and 13,453,802.91
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Solution
The fourth proportional to 24,617,081.97, 33,971,677.11 and 13,453,802.91 is: 18,566,304.85
Step by Step Solution
- Step 1: Write the proportion equation
24,617,081.97 : 33,971,677.11 = 13,453,802.91 : x - Step 2: Convert to fraction form
24,617,081.97/33,971,677.11 = 13,453,802.91/x - Step 3: Cross multiply
24,617,081.97x = 33,971,677.11 × 13,453,802.91 - Step 4: Simplify right side
24,617,081.97x = 457,048,248,360,098.38 - Step 5: Solve for x
x = 457,048,248,360,098.38/24,617,081.97 - Step 6: Final answer
x = 18,566,304.85
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1.5x scale
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.