Finding the Fourth Proportional to 370,461,861.21, 555,743,892.24 and 215,088,841.65
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Solution
The fourth proportional to 370,461,861.21, 555,743,892.24 and 215,088,841.65 is: 322,662,931.20
Step by Step Solution
- Step 1: Write the proportion equation
370,461,861.21 : 555,743,892.24 = 215,088,841.65 : x - Step 2: Convert to fraction form
370,461,861.21/555,743,892.24 = 215,088,841.65/x - Step 3: Cross multiply
370,461,861.21x = 555,743,892.24 × 215,088,841.65 - Step 4: Simplify right side
370,461,861.21x = 119,534,310,035,964,032 - Step 5: Solve for x
x = 119,534,310,035,964,032/370,461,861.21 - Step 6: Final answer
x = 322,662,931.20
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