Finding the Fourth Proportional to 64,260,524.26, 88,679,628.44 and 34,891,913.62
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Solution
The fourth proportional to 64,260,524.26, 88,679,628.44 and 34,891,913.62 is: 48,150,897.79
Step by Step Solution
- Step 1: Write the proportion equation
64,260,524.26 : 88,679,628.44 = 34,891,913.62 : x - Step 2: Convert to fraction form
64,260,524.26/88,679,628.44 = 34,891,913.62/x - Step 3: Cross multiply
64,260,524.26x = 88,679,628.44 × 34,891,913.62 - Step 4: Simplify right side
64,260,524.26x = 3,094,201,935,382,175 - Step 5: Solve for x
x = 3,094,201,935,382,175/64,260,524.26 - Step 6: Final answer
x = 48,150,897.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.