Finding the Fourth Proportional to 224,202,389.20, 336,303,583.80 and 62,644,325.20
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Solution
The fourth proportional to 224,202,389.20, 336,303,583.80 and 62,644,325.20 is: 93,966,487.80
Step by Step Solution
- Step 1: Write the proportion equation
224,202,389.20 : 336,303,583.80 = 62,644,325.20 : x - Step 2: Convert to fraction form
224,202,389.20/336,303,583.80 = 62,644,325.20/x - Step 3: Cross multiply
224,202,389.20x = 336,303,583.80 × 62,644,325.20 - Step 4: Simplify right side
224,202,389.20x = 21,067,511,069,492,652 - Step 5: Solve for x
x = 21,067,511,069,492,652/224,202,389.20 - Step 6: Final answer
x = 93,966,487.80
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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.