Finding the Fourth Proportional to 175,634,452.98, 263,452,257.81 and 44,476,656.66
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Solution
The fourth proportional to 175,634,452.98, 263,452,257.81 and 44,476,656.66 is: 66,715,131.45
Step by Step Solution
- Step 1: Write the proportion equation
175,634,452.98 : 263,452,257.81 = 44,476,656.66 : x - Step 2: Convert to fraction form
175,634,452.98/263,452,257.81 = 44,476,656.66/x - Step 3: Cross multiply
175,634,452.98x = 263,452,257.81 × 44,476,656.66 - Step 4: Simplify right side
175,634,452.98x = 11,717,475,616,917,172 - Step 5: Solve for x
x = 11,717,475,616,917,172/175,634,452.98 - Step 6: Final answer
x = 66,715,131.45
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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.