Finding the Fourth Proportional to 36,289,171.90, 54,398,328.45 and 32,462,796.70
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Solution
The fourth proportional to 36,289,171.90, 54,398,328.45 and 32,462,796.70 is: 48,662,501.37
Step by Step Solution
- Step 1: Write the proportion equation
36,289,171.90 : 54,398,328.45 = 32,462,796.70 : x - Step 2: Convert to fraction form
36,289,171.90/54,398,328.45 = 32,462,796.70/x - Step 3: Cross multiply
36,289,171.90x = 54,398,328.45 × 32,462,796.70 - Step 4: Simplify right side
36,289,171.90x = 1,765,921,877,292,176.25 - Step 5: Solve for x
x = 1,765,921,877,292,176.25/36,289,171.90 - Step 6: Final answer
x = 48,662,501.37
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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.