Finding the Fourth Proportional to 299,657,763.36, 449,522,628.48 and 105,529,029.12
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Solution
The fourth proportional to 299,657,763.36, 449,522,628.48 and 105,529,029.12 is: 158,306,215.79
Step by Step Solution
- Step 1: Write the proportion equation
299,657,763.36 : 449,522,628.48 = 105,529,029.12 : x - Step 2: Convert to fraction form
299,657,763.36/449,522,628.48 = 105,529,029.12/x - Step 3: Cross multiply
299,657,763.36x = 449,522,628.48 × 105,529,029.12 - Step 4: Simplify right side
299,657,763.36x = 47,437,686,550,964,864 - Step 5: Solve for x
x = 47,437,686,550,964,864/299,657,763.36 - Step 6: Final answer
x = 158,306,215.79
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