Finding the Fourth Proportional to 107,449,727.20, 160,831,669.20 and 84,774,911.20
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Solution
The fourth proportional to 107,449,727.20, 160,831,669.20 and 84,774,911.20 is: 126,891,810.99
Step by Step Solution
- Step 1: Write the proportion equation
107,449,727.20 : 160,831,669.20 = 84,774,911.20 : x - Step 2: Convert to fraction form
107,449,727.20/160,831,669.20 = 84,774,911.20/x - Step 3: Cross multiply
107,449,727.20x = 160,831,669.20 × 84,774,911.20 - Step 4: Simplify right side
107,449,727.20x = 13,634,490,474,577,774 - Step 5: Solve for x
x = 13,634,490,474,577,774/107,449,727.20 - Step 6: Final answer
x = 126,891,810.99
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