Finding the Fourth Proportional to 288,463,059.68, 432,690,810.04 and 70,112,767.44
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Solution
The fourth proportional to 288,463,059.68, 432,690,810.04 and 70,112,767.44 is: 105,168,232.53
Step by Step Solution
- Step 1: Write the proportion equation
288,463,059.68 : 432,690,810.04 = 70,112,767.44 : x - Step 2: Convert to fraction form
288,463,059.68/432,690,810.04 = 70,112,767.44/x - Step 3: Cross multiply
288,463,059.68x = 432,690,810.04 × 70,112,767.44 - Step 4: Simplify right side
288,463,059.68x = 30,337,150,137,759,736 - Step 5: Solve for x
x = 30,337,150,137,759,736/288,463,059.68 - Step 6: Final answer
x = 105,168,232.53
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