Finding the Fourth Proportional to 22,457,978.70, 33,623,982.45 and 21,828,122.70
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Solution
The fourth proportional to 22,457,978.70, 33,623,982.45 and 21,828,122.70 is: 32,680,964.94
Step by Step Solution
- Step 1: Write the proportion equation
22,457,978.70 : 33,623,982.45 = 21,828,122.70 : x - Step 2: Convert to fraction form
22,457,978.70/33,623,982.45 = 21,828,122.70/x - Step 3: Cross multiply
22,457,978.70x = 33,623,982.45 × 21,828,122.70 - Step 4: Simplify right side
22,457,978.70x = 733,948,414,581,246.62 - Step 5: Solve for x
x = 733,948,414,581,246.62/22,457,978.70 - Step 6: Final answer
x = 32,680,964.94
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