Finding the Fourth Proportional to 43,901,577.24, 65,838,415.50 and 41,035,783.20
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Solution
The fourth proportional to 43,901,577.24, 65,838,415.50 and 41,035,783.20 is: 61,540,635.09
Step by Step Solution
- Step 1: Write the proportion equation
43,901,577.24 : 65,838,415.50 = 41,035,783.20 : x - Step 2: Convert to fraction form
43,901,577.24/65,838,415.50 = 41,035,783.20/x - Step 3: Cross multiply
43,901,577.24x = 65,838,415.50 × 41,035,783.20 - Step 4: Simplify right side
43,901,577.24x = 2,701,730,944,689,520 - Step 5: Solve for x
x = 2,701,730,944,689,520/43,901,577.24 - Step 6: Final answer
x = 61,540,635.09
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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.