Finding the Fourth Proportional to 100,602,202.90, 150,903,304.35 and 96,634,110.10
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Solution
The fourth proportional to 100,602,202.90, 150,903,304.35 and 96,634,110.10 is: 144,951,165.15
Step by Step Solution
- Step 1: Write the proportion equation
100,602,202.90 : 150,903,304.35 = 96,634,110.10 : x - Step 2: Convert to fraction form
100,602,202.90/150,903,304.35 = 96,634,110.10/x - Step 3: Cross multiply
100,602,202.90x = 150,903,304.35 × 96,634,110.10 - Step 4: Simplify right side
100,602,202.90x = 14,582,406,527,011,708 - Step 5: Solve for x
x = 14,582,406,527,011,708/100,602,202.90 - Step 6: Final answer
x = 144,951,165.15
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.