Finding the Fourth Proportional to 9,001,764,266.38, 13,497,412,473.70 and 3,406,133,614.96
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Solution
The fourth proportional to 9,001,764,266.38, 13,497,412,473.70 and 3,406,133,614.96 is: 5,107,219,982.79
Step by Step Solution
- Step 1: Write the proportion equation
9,001,764,266.38 : 13,497,412,473.70 = 3,406,133,614.96 : x - Step 2: Convert to fraction form
9,001,764,266.38/13,497,412,473.70 = 3,406,133,614.96/x - Step 3: Cross multiply
9,001,764,266.38x = 13,497,412,473.70 × 3,406,133,614.96 - Step 4: Simplify right side
9,001,764,266.38x = 45,973,990,341,575,680,000 - Step 5: Solve for x
x = 45,973,990,341,575,680,000/9,001,764,266.38 - Step 6: Final answer
x = 5,107,219,982.79
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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.