Finding the Fourth Proportional to 304,704,702.14, 456,995,943.57 and 149,191,506.14
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Solution
The fourth proportional to 304,704,702.14, 456,995,943.57 and 149,191,506.14 is: 223,757,338.31
Step by Step Solution
- Step 1: Write the proportion equation
304,704,702.14 : 456,995,943.57 = 149,191,506.14 : x - Step 2: Convert to fraction form
304,704,702.14/456,995,943.57 = 149,191,506.14/x - Step 3: Cross multiply
304,704,702.14x = 456,995,943.57 × 149,191,506.14 - Step 4: Simplify right side
304,704,702.14x = 68,179,913,121,078,744 - Step 5: Solve for x
x = 68,179,913,121,078,744/304,704,702.14 - Step 6: Final answer
x = 223,757,338.31
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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.