Finding the Fourth Proportional to 45,268,814.52, 62,470,971.36 and 24,642,415.08
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Solution
The fourth proportional to 45,268,814.52, 62,470,971.36 and 24,642,415.08 is: 34,006,536.80
Step by Step Solution
- Step 1: Write the proportion equation
45,268,814.52 : 62,470,971.36 = 24,642,415.08 : x - Step 2: Convert to fraction form
45,268,814.52/62,470,971.36 = 24,642,415.08/x - Step 3: Cross multiply
45,268,814.52x = 62,470,971.36 × 24,642,415.08 - Step 4: Simplify right side
45,268,814.52x = 1,539,435,606,703,912 - Step 5: Solve for x
x = 1,539,435,606,703,912/45,268,814.52 - Step 6: Final answer
x = 34,006,536.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.