Finding the Fourth Proportional to 364,821,604.80, 547,457,014.44 and 143,453,989.68
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Solution
The fourth proportional to 364,821,604.80, 547,457,014.44 and 143,453,989.68 is: 215,269,303.86
Step by Step Solution
- Step 1: Write the proportion equation
364,821,604.80 : 547,457,014.44 = 143,453,989.68 : x - Step 2: Convert to fraction form
364,821,604.80/547,457,014.44 = 143,453,989.68/x - Step 3: Cross multiply
364,821,604.80x = 547,457,014.44 × 143,453,989.68 - Step 4: Simplify right side
364,821,604.80x = 78,534,892,899,719,376 - Step 5: Solve for x
x = 78,534,892,899,719,376/364,821,604.80 - Step 6: Final answer
x = 215,269,303.86
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