Finding the Fourth Proportional to 55,863,589.60, 83,795,481.60 and 17,528,045.68
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Solution
The fourth proportional to 55,863,589.60, 83,795,481.60 and 17,528,045.68 is: 26,292,099.02
Step by Step Solution
- Step 1: Write the proportion equation
55,863,589.60 : 83,795,481.60 = 17,528,045.68 : x - Step 2: Convert to fraction form
55,863,589.60/83,795,481.60 = 17,528,045.68/x - Step 3: Cross multiply
55,863,589.60x = 83,795,481.60 × 17,528,045.68 - Step 4: Simplify right side
55,863,589.60x = 1,468,771,029,262,399.25 - Step 5: Solve for x
x = 1,468,771,029,262,399.25/55,863,589.60 - Step 6: Final answer
x = 26,292,099.02
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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.