Finding the Fourth Proportional to 36,215,998.65, 54,323,997.98 and 24,736,873.05
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Solution
The fourth proportional to 36,215,998.65, 54,323,997.98 and 24,736,873.05 is: 37,105,309.58
Step by Step Solution
- Step 1: Write the proportion equation
36,215,998.65 : 54,323,997.98 = 24,736,873.05 : x - Step 2: Convert to fraction form
36,215,998.65/54,323,997.98 = 24,736,873.05/x - Step 3: Cross multiply
36,215,998.65x = 54,323,997.98 × 24,736,873.05 - Step 4: Simplify right side
36,215,998.65x = 1,343,805,841,476,032.25 - Step 5: Solve for x
x = 1,343,805,841,476,032.25/36,215,998.65 - Step 6: Final answer
x = 37,105,309.58
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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.