Finding the Fourth Proportional to 336,312,362.92, 504,425,154.30 and 106,304,698.12
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Solution
The fourth proportional to 336,312,362.92, 504,425,154.30 and 106,304,698.12 is: 159,443,332.05
Step by Step Solution
- Step 1: Write the proportion equation
336,312,362.92 : 504,425,154.30 = 106,304,698.12 : x - Step 2: Convert to fraction form
336,312,362.92/504,425,154.30 = 106,304,698.12/x - Step 3: Cross multiply
336,312,362.92x = 504,425,154.30 × 106,304,698.12 - Step 4: Simplify right side
336,312,362.92x = 53,622,763,751,995,920 - Step 5: Solve for x
x = 53,622,763,751,995,920/336,312,362.92 - Step 6: Final answer
x = 159,443,332.05
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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.