Finding the Fourth Proportional to 129,287,267.91, 193,895,020.44 and 35,892,783.99
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Solution
The fourth proportional to 129,287,267.91, 193,895,020.44 and 35,892,783.99 is: 53,829,214.57
Step by Step Solution
- Step 1: Write the proportion equation
129,287,267.91 : 193,895,020.44 = 35,892,783.99 : x - Step 2: Convert to fraction form
129,287,267.91/193,895,020.44 = 35,892,783.99/x - Step 3: Cross multiply
129,287,267.91x = 193,895,020.44 × 35,892,783.99 - Step 4: Simplify right side
129,287,267.91x = 6,959,432,085,389,555 - Step 5: Solve for x
x = 6,959,432,085,389,555/129,287,267.91 - Step 6: Final answer
x = 53,829,214.57
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