Finding the Fourth Proportional to 136,482,940.80, 204,724,411.20 and 97,740,891.90
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Solution
The fourth proportional to 136,482,940.80, 204,724,411.20 and 97,740,891.90 is: 146,611,337.85
Step by Step Solution
- Step 1: Write the proportion equation
136,482,940.80 : 204,724,411.20 = 97,740,891.90 : x - Step 2: Convert to fraction form
136,482,940.80/204,724,411.20 = 97,740,891.90/x - Step 3: Cross multiply
136,482,940.80x = 204,724,411.20 × 97,740,891.90 - Step 4: Simplify right side
136,482,940.80x = 20,009,946,544,390,348 - Step 5: Solve for x
x = 20,009,946,544,390,348/136,482,940.80 - Step 6: Final answer
x = 146,611,337.85
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