Finding the Fourth Proportional to 478,694,178.24, 717,035,709.84 and 303,727,150.02
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Solution
The fourth proportional to 478,694,178.24, 717,035,709.84 and 303,727,150.02 is: 454,952,707.83
Step by Step Solution
- Step 1: Write the proportion equation
478,694,178.24 : 717,035,709.84 = 303,727,150.02 : x - Step 2: Convert to fraction form
478,694,178.24/717,035,709.84 = 303,727,150.02/x - Step 3: Cross multiply
478,694,178.24x = 717,035,709.84 × 303,727,150.02 - Step 4: Simplify right side
478,694,178.24x = 217,783,212,612,270,880 - Step 5: Solve for x
x = 217,783,212,612,270,880/478,694,178.24 - Step 6: Final answer
x = 454,952,707.83
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