Finding the Fourth Proportional to 56,826,259.74, 85,212,888.84 and 29,525,212.98
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Solution
The fourth proportional to 56,826,259.74, 85,212,888.84 and 29,525,212.98 is: 44,274,050.47
Step by Step Solution
- Step 1: Write the proportion equation
56,826,259.74 : 85,212,888.84 = 29,525,212.98 : x - Step 2: Convert to fraction form
56,826,259.74/85,212,888.84 = 29,525,212.98/x - Step 3: Cross multiply
56,826,259.74x = 85,212,888.84 × 29,525,212.98 - Step 4: Simplify right side
56,826,259.74x = 2,515,928,691,642,065.50 - Step 5: Solve for x
x = 2,515,928,691,642,065.50/56,826,259.74 - Step 6: Final answer
x = 44,274,050.47
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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.