Finding the Fourth Proportional to 563,958,183.53, 845,592,351.41 and 268,943,534.62
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Solution
The fourth proportional to 563,958,183.53, 845,592,351.41 and 268,943,534.62 is: 403,250,812.69
Step by Step Solution
- Step 1: Write the proportion equation
563,958,183.53 : 845,592,351.41 = 268,943,534.62 : x - Step 2: Convert to fraction form
563,958,183.53/845,592,351.41 = 268,943,534.62/x - Step 3: Cross multiply
563,958,183.53x = 845,592,351.41 × 268,943,534.62 - Step 4: Simplify right side
563,958,183.53x = 227,416,595,834,400,928 - Step 5: Solve for x
x = 227,416,595,834,400,928/563,958,183.53 - Step 6: Final answer
x = 403,250,812.69
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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.