Finding the Fourth Proportional to 43,578,855.97, 60,138,094.61 and 24,001,566.03
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Solution
The fourth proportional to 43,578,855.97, 60,138,094.61 and 24,001,566.03 is: 33,121,760.93
Step by Step Solution
- Step 1: Write the proportion equation
43,578,855.97 : 60,138,094.61 = 24,001,566.03 : x - Step 2: Convert to fraction form
43,578,855.97/60,138,094.61 = 24,001,566.03/x - Step 3: Cross multiply
43,578,855.97x = 60,138,094.61 × 24,001,566.03 - Step 4: Simplify right side
43,578,855.97x = 1,443,408,448,760,306 - Step 5: Solve for x
x = 1,443,408,448,760,306/43,578,855.97 - Step 6: Final answer
x = 33,121,760.93
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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.