Finding the Fourth Proportional to 6,132,102,507.99, 9,198,227,001.20 and 1,710,252,898.88
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Solution
The fourth proportional to 6,132,102,507.99, 9,198,227,001.20 and 1,710,252,898.88 is: 2,565,399,774.84
Step by Step Solution
- Step 1: Write the proportion equation
6,132,102,507.99 : 9,198,227,001.20 = 1,710,252,898.88 : x - Step 2: Convert to fraction form
6,132,102,507.99/9,198,227,001.20 = 1,710,252,898.88/x - Step 3: Cross multiply
6,132,102,507.99x = 9,198,227,001.20 × 1,710,252,898.88 - Step 4: Simplify right side
6,132,102,507.99x = 15,731,294,393,304,045,568 - Step 5: Solve for x
x = 15,731,294,393,304,045,568/6,132,102,507.99 - Step 6: Final answer
x = 2,565,399,774.84
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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.