Finding the Fourth Proportional to 484,609,605.13, 727,125,844.08 and 169,701,653.51
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Solution
The fourth proportional to 484,609,605.13, 727,125,844.08 and 169,701,653.51 is: 254,626,521.52
Step by Step Solution
- Step 1: Write the proportion equation
484,609,605.13 : 727,125,844.08 = 169,701,653.51 : x - Step 2: Convert to fraction form
484,609,605.13/727,125,844.08 = 169,701,653.51/x - Step 3: Cross multiply
484,609,605.13x = 727,125,844.08 × 169,701,653.51 - Step 4: Simplify right side
484,609,605.13x = 123,394,458,046,594,816 - Step 5: Solve for x
x = 123,394,458,046,594,816/484,609,605.13 - Step 6: Final answer
x = 254,626,521.52
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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.