Finding the Fourth Proportional to 22,190,551.68, 33,226,004.16 and 14,495,137.92
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Solution
The fourth proportional to 22,190,551.68, 33,226,004.16 and 14,495,137.92 is: 21,703,629.53
Step by Step Solution
- Step 1: Write the proportion equation
22,190,551.68 : 33,226,004.16 = 14,495,137.92 : x - Step 2: Convert to fraction form
22,190,551.68/33,226,004.16 = 14,495,137.92/x - Step 3: Cross multiply
22,190,551.68x = 33,226,004.16 × 14,495,137.92 - Step 4: Simplify right side
22,190,551.68x = 481,615,512,829,693.75 - Step 5: Solve for x
x = 481,615,512,829,693.75/22,190,551.68 - Step 6: Final answer
x = 21,703,629.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.