Finding the Fourth Proportional to 24,005,163.18, 36,007,746.30 and 5,809,360.05
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Solution
The fourth proportional to 24,005,163.18, 36,007,746.30 and 5,809,360.05 is: 8,714,040.45
Step by Step Solution
- Step 1: Write the proportion equation
24,005,163.18 : 36,007,746.30 = 5,809,360.05 : x - Step 2: Convert to fraction form
24,005,163.18/36,007,746.30 = 5,809,360.05/x - Step 3: Cross multiply
24,005,163.18x = 36,007,746.30 × 5,809,360.05 - Step 4: Simplify right side
24,005,163.18x = 209,181,962,845,755.28 - Step 5: Solve for x
x = 209,181,962,845,755.28/24,005,163.18 - Step 6: Final answer
x = 8,714,040.45
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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.