Finding the Fourth Proportional to 73,467,270.14, 101,524,658.92 and 55,100,669.18
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Solution
The fourth proportional to 73,467,270.14, 101,524,658.92 and 55,100,669.18 is: 76,143,793.47
Step by Step Solution
- Step 1: Write the proportion equation
73,467,270.14 : 101,524,658.92 = 55,100,669.18 : x - Step 2: Convert to fraction form
73,467,270.14/101,524,658.92 = 55,100,669.18/x - Step 3: Cross multiply
73,467,270.14x = 101,524,658.92 × 55,100,669.18 - Step 4: Simplify right side
73,467,270.14x = 5,594,076,644,117,881 - Step 5: Solve for x
x = 5,594,076,644,117,881/73,467,270.14 - Step 6: Final answer
x = 76,143,793.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.