Finding the Fourth Proportional to 45,253,619.60, 62,452,051.52 and 26,669,544.08
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Solution
The fourth proportional to 45,253,619.60, 62,452,051.52 and 26,669,544.08 is: 36,805,182.78
Step by Step Solution
- Step 1: Write the proportion equation
45,253,619.60 : 62,452,051.52 = 26,669,544.08 : x - Step 2: Convert to fraction form
45,253,619.60/62,452,051.52 = 26,669,544.08/x - Step 3: Cross multiply
45,253,619.60x = 62,452,051.52 × 26,669,544.08 - Step 4: Simplify right side
45,253,619.60x = 1,665,567,740,899,071 - Step 5: Solve for x
x = 1,665,567,740,899,071/45,253,619.60 - Step 6: Final answer
x = 36,805,182.78
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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.