Finding the Fourth Proportional to 45,442,169.68, 68,160,930.72 and 16,686,094
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Solution
The fourth proportional to 45,442,169.68, 68,160,930.72 and 16,686,094 is: 25,028,287.71
Step by Step Solution
- Step 1: Write the proportion equation
45,442,169.68 : 68,160,930.72 = 16,686,094 : x - Step 2: Convert to fraction form
45,442,169.68/68,160,930.72 = 16,686,094/x - Step 3: Cross multiply
45,442,169.68x = 68,160,930.72 × 16,686,094 - Step 4: Simplify right side
45,442,169.68x = 1,137,339,697,121,407.75 - Step 5: Solve for x
x = 1,137,339,697,121,407.75/45,442,169.68 - Step 6: Final answer
x = 25,028,287.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.