Finding the Fourth Proportional to 17,955,279.36, 26,936,704.02 and 5,823,799.02
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Solution
The fourth proportional to 17,955,279.36, 26,936,704.02 and 5,823,799.02 is: 8,736,926.19
Step by Step Solution
- Step 1: Write the proportion equation
17,955,279.36 : 26,936,704.02 = 5,823,799.02 : x - Step 2: Convert to fraction form
17,955,279.36/26,936,704.02 = 5,823,799.02/x - Step 3: Cross multiply
17,955,279.36x = 26,936,704.02 × 5,823,799.02 - Step 4: Simplify right side
17,955,279.36x = 156,873,950,473,706.03 - Step 5: Solve for x
x = 156,873,950,473,706.03/17,955,279.36 - Step 6: Final answer
x = 8,736,926.19
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1.5x scale
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.