Finding the Fourth Proportional to 149,840,878.40, 224,509,375.20 and 124,142,753.60
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Solution
The fourth proportional to 149,840,878.40, 224,509,375.20 and 124,142,753.60 is: 186,005,396.82
Step by Step Solution
- Step 1: Write the proportion equation
149,840,878.40 : 224,509,375.20 = 124,142,753.60 : x - Step 2: Convert to fraction form
149,840,878.40/224,509,375.20 = 124,142,753.60/x - Step 3: Cross multiply
149,840,878.40x = 224,509,375.20 × 124,142,753.60 - Step 4: Simplify right side
149,840,878.40x = 27,871,212,046,343,548 - Step 5: Solve for x
x = 27,871,212,046,343,548/149,840,878.40 - Step 6: Final answer
x = 186,005,396.82
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