Finding the Fourth Proportional to 330,084,544.99, 455,527,593.30 and 181,410,935.94
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Solution
The fourth proportional to 330,084,544.99, 455,527,593.30 and 181,410,935.94 is: 250,353,093.78
Step by Step Solution
- Step 1: Write the proportion equation
330,084,544.99 : 455,527,593.30 = 181,410,935.94 : x - Step 2: Convert to fraction form
330,084,544.99/455,527,593.30 = 181,410,935.94/x - Step 3: Cross multiply
330,084,544.99x = 455,527,593.30 × 181,410,935.94 - Step 4: Simplify right side
330,084,544.99x = 82,637,687,047,048,672 - Step 5: Solve for x
x = 82,637,687,047,048,672/330,084,544.99 - Step 6: Final answer
x = 250,353,093.78
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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.