Finding the Fourth Proportional to 304,584,797.09, 456,132,079.91 and 275,107,204.19
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Solution
The fourth proportional to 304,584,797.09, 456,132,079.91 and 275,107,204.19 is: 411,987,802.56
Step by Step Solution
- Step 1: Write the proportion equation
304,584,797.09 : 456,132,079.91 = 275,107,204.19 : x - Step 2: Convert to fraction form
304,584,797.09/456,132,079.91 = 275,107,204.19/x - Step 3: Cross multiply
304,584,797.09x = 456,132,079.91 × 275,107,204.19 - Step 4: Simplify right side
304,584,797.09x = 125,485,221,247,237,872 - Step 5: Solve for x
x = 125,485,221,247,237,872/304,584,797.09 - Step 6: Final answer
x = 411,987,802.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.