Finding the Fourth Proportional to 194,224,677.36, 268,026,884.28 and 106,116,778.80
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Solution
The fourth proportional to 194,224,677.36, 268,026,884.28 and 106,116,778.80 is: 146,439,422.52
Step by Step Solution
- Step 1: Write the proportion equation
194,224,677.36 : 268,026,884.28 = 106,116,778.80 : x - Step 2: Convert to fraction form
194,224,677.36/268,026,884.28 = 106,116,778.80/x - Step 3: Cross multiply
194,224,677.36x = 268,026,884.28 × 106,116,778.80 - Step 4: Simplify right side
194,224,677.36x = 28,442,149,591,593,956 - Step 5: Solve for x
x = 28,442,149,591,593,956/194,224,677.36 - Step 6: Final answer
x = 146,439,422.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.