Finding the Fourth Proportional to 592,993,014.24, 888,238,183.14 and 475,773,736.80
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Solution
The fourth proportional to 592,993,014.24, 888,238,183.14 and 475,773,736.80 is: 712,656,623.96
Step by Step Solution
- Step 1: Write the proportion equation
592,993,014.24 : 888,238,183.14 = 475,773,736.80 : x - Step 2: Convert to fraction form
592,993,014.24/888,238,183.14 = 475,773,736.80/x - Step 3: Cross multiply
592,993,014.24x = 888,238,183.14 × 475,773,736.80 - Step 4: Simplify right side
592,993,014.24x = 422,600,399,560,960,576 - Step 5: Solve for x
x = 422,600,399,560,960,576/592,993,014.24 - Step 6: Final answer
x = 712,656,623.96
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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.